diff --git a/server/extension/.gitignore b/server/extension/.gitignore
index 340ecff..626ea9f 100644
--- a/server/extension/.gitignore
+++ b/server/extension/.gitignore
@@ -2,6 +2,4 @@ results/
 regression.diffs
 regression.out
 cdb_geocoder_server--0.0.1.sql
-cdb_geocoder_server--0.1.0.sql
-cdb_geocoder_server--0.0.1--0.1.0.sql
-
+cdb_geocoder_server--0.1.0.sql
\ No newline at end of file
diff --git a/server/extension/Makefile b/server/extension/Makefile
index b711756..4fb4daa 100644
--- a/server/extension/Makefile
+++ b/server/extension/Makefile
@@ -2,22 +2,13 @@
 # Once a version is released, it is not meant to be changed. E.g: once version 0.0.1 is out, it SHALL NOT be changed.
 EXTENSION = cdb_geocoder_server
 EXTVERSION = $(shell grep default_version $(EXTENSION).control | sed -e "s/default_version[[:space:]]*=[[:space:]]*'\([^']*\)'/\1/")
-SED = sed
-
-UPGRADABLE = \
-	0.0.1 \
-	$(END)
-
-UPGRADES = \
-	$(shell echo $(UPGRADABLE) | \
-		$(SED) 's/^/$(EXTENSION)--/' | \
-		$(SED) 's/$$/--$(EXTVERSION).sql/' | \
-		$(SED) 's/ /--$(EXTVERSION).sql $(EXTENSION)--/g')
 
 DATA = $(EXTENSION)--$(EXTVERSION).sql \
 	$(UPGRADES)
 
-REGRESS = $(notdir $(basename $(wildcard sql/*test.sql)))
+REGRESS = $(notdir $(basename $(wildcard test/$(EXTVERSION)/sql/*test.sql)))
+TEST_DIR = test/$(EXTVERSION)
+REGRESS_OPTS = --inputdir='$(TEST_DIR)' --outputdir='$(TEST_DIR)'
 
 # postgres build stuff
 PG_CONFIG = pg_config
@@ -30,9 +21,6 @@ $(DATA): $(SOURCES_DATA)
 	rm -f $@
 	cat $(SOURCES_DATA) >> $@
 
-$(EXTENSION)--%--$(EXTVERSION).sql: $(EXTENSION)--$(EXTVERSION).sql
-		cp $< $@
-
 all: $(DATA)
 
 # Only meant for development time, do not use once a version is released
diff --git a/server/extension/cdb_geocoder_server--0.0.1--0.1.0.sql b/server/extension/cdb_geocoder_server--0.0.1--0.1.0.sql
new file mode 100644
index 0000000..a481c7a
--- /dev/null
+++ b/server/extension/cdb_geocoder_server--0.0.1--0.1.0.sql
@@ -0,0 +1,132 @@
+-- Get the Redis configuration from the _conf table --
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._get_redis_conf_v2(config_key text)
+RETURNS cdb_geocoder_server._redis_conf_params AS $$
+    conf_query = "SELECT cartodb.CDB_Conf_GetConf('{0}') as conf".format(config_key)
+    conf = plpy.execute(conf_query)[0]['conf']
+    if conf is None:
+      plpy.error("There is no redis configuration defined")
+    else:
+      import json
+      params = json.loads(conf)
+      return {
+        "sentinel_host": params['sentinel_host'],
+        "sentinel_port": params['sentinel_port'],
+        "sentinel_master_id": params['sentinel_master_id'],
+        "timeout": params['timeout'],
+        "redis_db": params['redis_db']
+      }
+$$ LANGUAGE plpythonu;
+
+-- Get the connection to redis from cache or create a new one
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._connect_to_redis(user_id text)
+RETURNS boolean AS $$
+  cache_key = "redis_connection_{0}".format(user_id)
+  if cache_key in GD:
+    return False
+  else:
+    from cartodb_geocoder import redis_helper
+    metadata_config_params = plpy.execute("""select c.sentinel_host, c.sentinel_port,
+        c.sentinel_master_id, c.timeout, c.redis_db
+        from cdb_geocoder_server._get_redis_conf_v2('redis_metadata_config') c;""")[0]
+    metrics_config_params = plpy.execute("""select c.sentinel_host, c.sentinel_port,
+        c.sentinel_master_id, c.timeout, c.redis_db
+        from cdb_geocoder_server._get_redis_conf_v2('redis_metrics_config') c;""")[0]
+    redis_metadata_connection = redis_helper.RedisHelper(metadata_config_params['sentinel_host'],
+        metadata_config_params['sentinel_port'],
+        metadata_config_params['sentinel_master_id'],
+        timeout=metadata_config_params['timeout'],
+        redis_db=metadata_config_params['redis_db']).redis_connection()
+    redis_metrics_connection = redis_helper.RedisHelper(metrics_config_params['sentinel_host'],
+        metrics_config_params['sentinel_port'],
+        metrics_config_params['sentinel_master_id'],
+        timeout=metrics_config_params['timeout'],
+        redis_db=metrics_config_params['redis_db']).redis_connection()
+    GD[cache_key] = {
+      'redis_metadata_connection': redis_metadata_connection,
+      'redis_metrics_connection': redis_metrics_connection,
+    }
+    return True
+$$ LANGUAGE plpythonu;
+-- Get the Redis configuration from the _conf table --
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._get_geocoder_config(username text, orgname text)
+RETURNS boolean AS $$
+  cache_key = "user_geocoder_config_{0}".format(username)
+  if cache_key in GD:
+    return False
+  else:
+    import json
+    from cartodb_geocoder import config_helper
+    plpy.execute("SELECT cdb_geocoder_server._connect_to_redis('{0}')".format(username))
+    redis_conn = GD["redis_connection_{0}".format(username)]['redis_metadata_connection']
+    heremaps_conf_json = plpy.execute("SELECT cartodb.CDB_Conf_GetConf('heremaps_conf') as heremaps_conf", 1)[0]['heremaps_conf']
+    if not heremaps_conf_json:
+      heremaps_app_id = None
+      heremaps_app_code = None
+    else:
+      heremaps_conf = json.loads(heremaps_conf_json)
+      heremaps_app_id = heremaps_conf['app_id']
+      heremaps_app_code = heremaps_conf['app_code']
+    geocoder_config = config_helper.GeocoderConfig(redis_conn, username, orgname, heremaps_app_id, heremaps_app_code)
+    # --Think about the security concerns with this kind of global cache, it should be only available
+    # --for this user session but...
+    GD[cache_key] = geocoder_config
+    return True
+$$ LANGUAGE plpythonu;
+-- Geocodes a street address given a searchtext and a state and/or country
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_street_point_v2(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
+RETURNS Geometry AS $$
+  plpy.execute("SELECT cdb_geocoder_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_geocoder_server._get_geocoder_config('{0}', '{1}')".format(username, orgname))
+  user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
+
+  if user_geocoder_config.heremaps_geocoder:
+    here_plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_here_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
+    return plpy.execute(here_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
+  elif user_geocoder_config.google_geocoder:
+    google_plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_google_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
+    return plpy.execute(google_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
+  else:
+    plpy.error('Requested geocoder is not available')
+
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_here_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
+RETURNS Geometry AS $$
+  from heremaps import heremapsgeocoder
+  from cartodb_geocoder import quota_service
+
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
+
+  # -- Check the quota
+  quota_service = quota_service.QuotaService(user_geocoder_config, redis_conn)
+  if not quota_service.check_user_quota():
+    plpy.error('You have reach the limit of your quota')
+
+  try:
+    geocoder = heremapsgeocoder.Geocoder(user_geocoder_config.heremaps_app_id, user_geocoder_config.heremaps_app_code)
+    results = geocoder.geocode_address(searchtext=searchtext, city=city, state=state_province, country=country)
+    coordinates = geocoder.extract_lng_lat_from_result(results[0])
+    quota_service.increment_success_geocoder_use()
+    plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
+    point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
+    return point['st_setsrid']
+  except heremapsgeocoder.EmptyGeocoderResponse:
+    quota_service.increment_empty_geocoder_use()
+    return None
+  except BaseException as e:
+    import sys, traceback
+    type_, value_, traceback_ = sys.exc_info()
+    quota_service.increment_failed_geocoder_use()
+    error_msg = 'There was an error trying to geocode using here maps geocoder: {0}'.format(e)
+    plpy.notice(traceback.format_tb(traceback_))
+    plpy.error(error_msg)
+
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_google_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
+RETURNS Geometry AS $$
+    plpy.error('Google geocoder is not available yet')
+    return None
+$$ LANGUAGE plpythonu;
diff --git a/server/extension/cdb_geocoder_server--0.1.0--0.0.1.sql b/server/extension/cdb_geocoder_server--0.1.0--0.0.1.sql
new file mode 100644
index 0000000..f626887
--- /dev/null
+++ b/server/extension/cdb_geocoder_server--0.1.0--0.0.1.sql
@@ -0,0 +1,6 @@
+DROP FUNCTION IF EXISTS cdb_geocoder_server._get_redis_conf_v2(text);
+DROP FUNCTION IF EXISTS cdb_geocoder_server._connect_to_redis(text);
+DROP FUNCTION IF EXISTS cdb_geocoder_server._get_geocoder_config(text, text);
+DROP FUNCTION IF EXISTS cdb_geocoder_server.cdb_geocode_street_point_v2(TEXT, TEXT, TEXT, TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_geocoder_server._cdb_here_geocode_street_point(TEXT, TEXT, TEXT, TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_geocoder_server._cdb_google_geocode_street_point(TEXT, TEXT, TEXT, TEXT, TEXT, TEXT);
\ No newline at end of file
diff --git a/server/extension/sql/0.1.0/00_header.sql b/server/extension/sql/0.1.0/00_header.sql
new file mode 100644
index 0000000..949e06e
--- /dev/null
+++ b/server/extension/sql/0.1.0/00_header.sql
@@ -0,0 +1,2 @@
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION cdb_geocoder_server" to load this file. \quit
diff --git a/server/extension/sql/0.1.0/10_redis_helper.sql b/server/extension/sql/0.1.0/10_redis_helper.sql
index 5d7a43e..ef5047c 100644
--- a/server/extension/sql/0.1.0/10_redis_helper.sql
+++ b/server/extension/sql/0.1.0/10_redis_helper.sql
@@ -1,6 +1,13 @@
+CREATE TYPE cdb_geocoder_server._redis_conf_params AS (
+    sentinel_host text,
+    sentinel_port int,
+    sentinel_master_id text,
+    redis_db text,
+    timeout float
+);
+
 -- Get the Redis configuration from the _conf table --
-DROP FUNCTION IF EXISTS cdb_geocoder_server._get_redis_conf();
-CREATE OR REPLACE FUNCTION cdb_geocoder_server._get_redis_conf(config_key text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._get_redis_conf_v2(config_key text)
 RETURNS cdb_geocoder_server._redis_conf_params AS $$
     conf_query = "SELECT cartodb.CDB_Conf_GetConf('{0}') as conf".format(config_key)
     conf = plpy.execute(conf_query)[0]['conf']
@@ -28,10 +35,10 @@ RETURNS boolean AS $$
     from cartodb_geocoder import redis_helper
     metadata_config_params = plpy.execute("""select c.sentinel_host, c.sentinel_port,
         c.sentinel_master_id, c.timeout, c.redis_db
-        from cdb_geocoder_server._get_redis_conf('redis_metadata_config') c;""")[0]
+        from cdb_geocoder_server._get_redis_conf_v2('redis_metadata_config') c;""")[0]
     metrics_config_params = plpy.execute("""select c.sentinel_host, c.sentinel_port,
         c.sentinel_master_id, c.timeout, c.redis_db
-        from cdb_geocoder_server._get_redis_conf('redis_metrics_config') c;""")[0]
+        from cdb_geocoder_server._get_redis_conf_v2('redis_metrics_config') c;""")[0]
     redis_metadata_connection = redis_helper.RedisHelper(metadata_config_params['sentinel_host'],
         metadata_config_params['sentinel_port'],
         metadata_config_params['sentinel_master_id'],
diff --git a/server/extension/sql/0.1.0/20_geocode_street.sql b/server/extension/sql/0.1.0/20_geocode_street.sql
index c95662d..ccc4ce9 100644
--- a/server/extension/sql/0.1.0/20_geocode_street.sql
+++ b/server/extension/sql/0.1.0/20_geocode_street.sql
@@ -1,8 +1,5 @@
--- We have change arguments so we need to drop the former function
-DROP FUNCTION IF EXISTS cdb_geocoder_server.cdb_geocode_street_point(TEXT, TEXT, TEXT, TEXT);
-
 -- Geocodes a street address given a searchtext and a state and/or country
-CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_street_point_v2(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
 RETURNS Geometry AS $$
   plpy.execute("SELECT cdb_geocoder_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
diff --git a/server/extension/sql/0.1.0/30_admin0.sql b/server/extension/sql/0.1.0/30_admin0.sql
new file mode 100644
index 0000000..96bbc43
--- /dev/null
+++ b/server/extension/sql/0.1.0/30_admin0.sql
@@ -0,0 +1,37 @@
+-- Interface of the server extension
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_admin0_polygon(username text, orgname text, country_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_admin0_polygons')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_admin0_polygon($1) AS mypolygon", ["text"])
+    rv = plpy.execute(plan, [country_name], 1)
+
+    plpy.debug('Returning from Returning from cdb_geocode_admin0_polygons')
+    return rv[0]["mypolygon"]
+$$ LANGUAGE plpythonu;
+
+
+--------------------------------------------------------------------------------
+
+-- Implementation of the server extension
+-- Note: these functions depend on the cdb_geocoder extension
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_admin0_polygon(country_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT n.the_geom as geom INTO ret
+      FROM (SELECT q, lower(regexp_replace(q, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text x
+        FROM (SELECT country_name q) g) d
+      LEFT OUTER JOIN admin0_synonyms s ON name_ = d.x
+      LEFT OUTER JOIN ne_admin0_v3 n ON s.adm0_a3 = n.adm0_a3 GROUP BY d.q, n.the_geom, s.adm0_a3;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
diff --git a/server/extension/sql/0.1.0/40_admin1.sql b/server/extension/sql/0.1.0/40_admin1.sql
new file mode 100644
index 0000000..44a1953
--- /dev/null
+++ b/server/extension/sql/0.1.0/40_admin1.sql
@@ -0,0 +1,89 @@
+-- Interfacess of the server extension
+
+---- cdb_geocode_admin1_polygon(admin1_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_admin1_polygon(username text, orgname text, admin1_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_admin1_polygon(admin1_name text)')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_admin1_polygon($1) AS mypolygon", ["text"])
+    rv = plpy.execute(plan, [admin1_name], 1)
+
+    plpy.debug('Returning from Returning from cdb_geocode_admin1_polygons')
+    return rv[0]["mypolygon"]
+$$ LANGUAGE plpythonu;
+
+---- cdb_geocode_admin1_polygon(admin1_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_admin1_polygon(username text, orgname text, admin1_name text, country_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_admin1_polygon(admin1_name text, country_name text)')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_admin1_polygon($1, $2) AS mypolygon", ["text", "text"])
+    rv = plpy.execute(plan, [admin1_name, country_name], 1)
+
+    plpy.debug('Returning from Returning from cdb_geocode_admin1_polygon(admin1_name text, country_name text)')
+    return rv[0]["mypolygon"]
+$$ LANGUAGE plpythonu;
+
+--------------------------------------------------------------------------------
+
+-- Implementation of the server extension
+-- Note: these functions depend on the cdb_geocoder extension
+
+---- cdb_geocode_admin1_polygon(admin1_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_admin1_polygon(admin1_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT geom INTO ret
+    FROM (
+      SELECT q, (
+          SELECT the_geom
+          FROM global_province_polygons
+          WHERE d.c = ANY (synonyms)
+          ORDER BY frequency DESC LIMIT 1
+        ) geom
+      FROM (
+        SELECT
+          trim(replace(lower(admin1_name),'.',' ')) c, admin1_name q
+        ) d
+      ) v;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
+
+---- cdb_geocode_admin1_polygon(admin1_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_admin1_polygon(admin1_name text, country_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    WITH p AS (SELECT r.c, r.q, (SELECT iso3 FROM country_decoder WHERE lower(country_name) = ANY (synonyms)) i FROM (SELECT  trim(replace(lower(admin1_name),'.',' ')) c, country_name q) r)
+    SELECT
+      geom INTO ret
+    FROM (
+      SELECT
+        q, (
+          SELECT the_geom
+          FROM global_province_polygons
+          WHERE p.c = ANY (synonyms)
+          AND iso3 = p.i
+          ORDER BY frequency DESC LIMIT 1
+        ) geom
+      FROM p) n;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
+
diff --git a/server/extension/sql/0.1.0/50_namedplaces.sql b/server/extension/sql/0.1.0/50_namedplaces.sql
new file mode 100644
index 0000000..44069f2
--- /dev/null
+++ b/server/extension/sql/0.1.0/50_namedplaces.sql
@@ -0,0 +1,121 @@
+-- Interfacess of the server extension
+
+---- cdb_geocode_namedplace_point(city_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_namedplace_point(city_name text)')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_namedplace_point($1) AS mypoint", ["text"])
+    rv = plpy.execute(plan, [city_name], 1)
+
+    plpy.debug('Returning from Returning from geocode_namedplace')
+    return rv[0]["mypoint"]
+$$ LANGUAGE plpythonu;
+
+---- cdb_geocode_namedplace_point(city_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text, country_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_namedplace_point(city_name text, country_name text)')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_namedplace_point($1, $2) AS mypoint", ["text", "text"])
+    rv = plpy.execute(plan, [city_name, country_name], 1)
+
+    plpy.debug('Returning from Returning from geocode_namedplace')
+    return rv[0]["mypoint"]
+$$ LANGUAGE plpythonu;
+
+---- cdb_geocode_namedplace_point(city_name text, admin1_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text, admin1_name text, country_name text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering cdb_geocode_namedplace_point(city_name text, admin1_name text, country_name text)')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_namedplace_point($1, $2, $3) AS mypoint", ["text", "text", "text"])
+    rv = plpy.execute(plan, [city_name, admin1_name, country_name], 1)
+
+    plpy.debug('Returning from Returning from geocode_namedplace')
+    return rv[0]["mypoint"]
+$$ LANGUAGE plpythonu;
+
+--------------------------------------------------------------------------------
+
+-- Implementation of the server extension
+-- Note: these functions depend on the cdb_geocoder extension
+
+---- cdb_geocode_namedplace_point(city_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_namedplace_point(city_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+  SELECT geom INTO ret
+  FROM (
+    WITH best AS (SELECT s AS q, (SELECT the_geom FROM global_cities_points_limited gp WHERE gp.lowername = lower(p.s) ORDER BY population DESC LIMIT 1) AS geom FROM (SELECT city_name as s) p),
+        next AS (SELECT p.s AS q, (SELECT gp.the_geom FROM global_cities_points_limited gp, global_cities_alternates_limited ga WHERE lower(p.s) = ga.lowername AND ga.geoname_id = gp.geoname_id ORDER BY preferred DESC LIMIT 1) geom FROM (SELECT city_name as s) p WHERE p.s NOT IN (SELECT q FROM best WHERE geom IS NOT NULL))
+        SELECT q, geom, TRUE AS success FROM best WHERE geom IS NOT NULL
+        UNION ALL
+        SELECT q, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success FROM next
+  ) v;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
+
+---- cdb_geocode_namedplace_point(city_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_namedplace_point(city_name text, country_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+  SELECT geom INTO ret
+  FROM (
+    WITH p AS (SELECT r.s, r.c, (SELECT iso2 FROM country_decoder WHERE lower(r.c) = ANY (synonyms)) i FROM (SELECT city_name AS s, country_name::text AS c) r),
+        best AS (SELECT p.s AS q, p.c AS c, (SELECT gp.the_geom AS geom FROM global_cities_points_limited gp WHERE gp.lowername = lower(p.s) AND gp.iso2 = p.i ORDER BY population DESC LIMIT 1) AS geom FROM p),
+        next AS (SELECT p.s AS q, p.c AS c, (SELECT gp.the_geom FROM global_cities_points_limited gp, global_cities_alternates_limited ga WHERE lower(p.s) = ga.lowername AND gp.iso2 = p.i AND ga.geoname_id = gp.geoname_id ORDER BY preferred DESC LIMIT 1) geom FROM p WHERE p.s NOT IN (SELECT q FROM best WHERE c = p.c AND geom IS NOT NULL))
+        SELECT geom FROM best WHERE geom IS NOT NULL
+        UNION ALL
+        SELECT geom FROM next
+   ) v;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
+
+---- cdb_geocode_namedplace_point(city_name text, admin1_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_namedplace_point(city_name text, admin1_name text, country_name text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+  SELECT geom INTO ret
+  FROM (
+    WITH inputcountry AS (
+        SELECT iso2 as isoTwo FROM country_decoder WHERE lower(country_name) = ANY (synonyms) LIMIT 1
+        ),
+    p AS (
+       SELECT r.s, r.a1, (SELECT admin1 FROM admin1_decoder, inputcountry WHERE lower(r.a1) = ANY (synonyms) AND admin1_decoder.iso2 = inputcountry.isoTwo LIMIT 1) i FROM (SELECT city_name AS s, admin1_name::text AS a1) r),
+       best AS (SELECT p.s AS q, p.a1 as a1, (SELECT gp.the_geom AS geom FROM global_cities_points_limited gp WHERE gp.lowername = lower(p.s) AND gp.admin1 = p.i ORDER BY population DESC LIMIT 1) AS geom FROM p),
+       next AS (SELECT p.s AS q, p.a1 AS a1, (SELECT gp.the_geom FROM global_cities_points_limited gp, global_cities_alternates_limited ga WHERE lower(p.s) = ga.lowername AND ga.admin1 = p.i AND ga.geoname_id = gp.geoname_id ORDER BY preferred DESC LIMIT 1) geom FROM p WHERE p.s NOT IN (SELECT q FROM best WHERE geom IS NOT NULL))
+       SELECT geom FROM best WHERE geom IS NOT NULL
+       UNION ALL
+       SELECT geom FROM next
+   ) v;
+
+    RETURN ret;
+  END
+$$ LANGUAGE plpgsql;
+
diff --git a/server/extension/sql/0.1.0/60_postalcodes.sql b/server/extension/sql/0.1.0/60_postalcodes.sql
new file mode 100644
index 0000000..1a20379
--- /dev/null
+++ b/server/extension/sql/0.1.0/60_postalcodes.sql
@@ -0,0 +1,162 @@
+-- Interface of the server extension
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_postalcode_point(username text, orgname text, code text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering _cdb_geocode_postalcode_point')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_postalcode_point($1) AS point", ["text"])
+    rv = plpy.execute(plan, [code], 1)
+
+    plpy.debug('Returning from _cdb_geocode_postalcode_point')
+    return rv[0]["point"]
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_postalcode_point(username text, orgname text, code text, country text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering _cdb_geocode_postalcode_point')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_postalcode_point($1, $2) AS point", ["TEXT", "TEXT"])
+    rv = plpy.execute(plan, [code, country], 1)
+
+    plpy.debug('Returning from _cdb_geocode_postalcode_point')
+    return rv[0]["point"]
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_postalcode_polygon(username text, orgname text, code text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering _cdb_geocode_postalcode_polygon')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_postalcode_polygon($1) AS polygon", ["text"])
+    rv = plpy.execute(plan, [code], 1)
+
+    plpy.debug('Returning from _cdb_geocode_postalcode_polygon')
+    return rv[0]["polygon"]
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_postalcode_polygon(username text, orgname text, code text, country text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering _cdb_geocode_postalcode_point')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_postalcode_polygon($1, $2) AS polygon", ["TEXT", "TEXT"])
+    rv = plpy.execute(plan, [code, country], 1)
+
+    plpy.debug('Returning from _cdb_geocode_postalcode_point')
+    return rv[0]["polygon"]
+$$ LANGUAGE plpythonu;
+
+
+--------------------------------------------------------------------------------
+
+-- Implementation of the server extension
+-- Note: these functions depend on the cdb_geocoder extension
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_postalcode_point(code text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT geom INTO ret
+    FROM (
+      SELECT
+        q, (
+          SELECT the_geom
+          FROM global_postal_code_points
+          WHERE postal_code = upper(d.q)
+          LIMIT 1
+        ) geom
+      FROM (SELECT code q) d
+    ) v;
+
+    RETURN ret;
+END
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_postalcode_point(code text, country text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT geom INTO ret
+    FROM (
+      SELECT
+        q, (
+          SELECT the_geom
+          FROM global_postal_code_points
+          WHERE postal_code = upper(d.q)
+            AND iso3 = (
+                SELECT iso3 FROM country_decoder WHERE
+                lower(country) = ANY (synonyms) LIMIT 1
+            )
+          LIMIT 1
+        ) geom
+      FROM (SELECT code q) d
+    ) v;
+
+    RETURN ret;
+END
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_postalcode_polygon(code text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT geom INTO ret
+    FROM (
+      SELECT
+        q, (
+          SELECT the_geom
+          FROM global_postal_code_polygons
+          WHERE postal_code = upper(d.q)
+          LIMIT 1
+        ) geom
+      FROM (SELECT code q) d
+    ) v;
+
+    RETURN ret;
+END
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_postalcode_polygon(code text, country text)
+RETURNS Geometry AS $$
+  DECLARE
+    ret Geometry;
+  BEGIN
+    SELECT geom INTO ret
+    FROM (
+      SELECT
+        q, (
+          SELECT the_geom
+          FROM global_postal_code_polygons
+          WHERE postal_code = upper(d.q)
+            AND iso3 = (
+                SELECT iso3 FROM country_decoder WHERE
+                lower(country) = ANY (synonyms) LIMIT 1
+            )
+          LIMIT 1
+        ) geom
+      FROM (SELECT code q) d
+    ) v;
+
+    RETURN ret;
+END
+$$ LANGUAGE plpgsql;
diff --git a/server/extension/sql/0.1.0/70_ips.sql b/server/extension/sql/0.1.0/70_ips.sql
new file mode 100644
index 0000000..5480c2d
--- /dev/null
+++ b/server/extension/sql/0.1.0/70_ips.sql
@@ -0,0 +1,49 @@
+-- Interface of the server extension
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_server.cdb_geocode_ipaddress_point(username text, orgname text, ip text)
+RETURNS Geometry AS $$
+    plpy.debug('Entering _cdb_geocode_ipaddress_point')
+    plpy.debug('user = %s' % username)
+
+    #--TODO: rate limiting check
+    #--TODO: quota check
+
+    #-- Copied from the doc, see http://www.postgresql.org/docs/9.4/static/plpython-database.html
+    plan = plpy.prepare("SELECT cdb_geocoder_server._cdb_geocode_ipaddress_point($1) AS point", ["TEXT"])
+    rv = plpy.execute(plan, [ip], 1)
+
+    plpy.debug('Returning from _cdb_geocode_ipaddress_point')
+    return rv[0]["point"]
+$$ LANGUAGE plpythonu;
+
+
+--------------------------------------------------------------------------------
+
+-- Implementation of the server extension
+-- Note: these functions depend on the cdb_geocoder extension
+CREATE OR REPLACE FUNCTION cdb_geocoder_server._cdb_geocode_ipaddress_point(ip text)
+RETURNS Geometry AS $$
+    DECLARE
+        ret Geometry;
+
+        new_ip INET;
+    BEGIN
+    BEGIN
+        IF family(ip::inet) = 6 THEN
+            new_ip := ip::inet;
+        ELSE
+            new_ip := ('::ffff:' || ip)::inet;
+        END IF;
+    EXCEPTION WHEN OTHERS THEN
+        SELECT NULL as geom INTO ret;
+        RETURN ret;
+    END;
+
+    WITH
+        ips AS (SELECT ip s, new_ip net),
+        matches AS (SELECT s, (SELECT the_geom FROM ip_address_locations WHERE network_start_ip <= ips.net ORDER BY network_start_ip DESC LIMIT 1) geom FROM ips)
+    SELECT geom INTO ret
+        FROM matches;
+    RETURN ret;
+END
+$$ LANGUAGE plpgsql;
diff --git a/server/extension/sql/0.1.0/90_geocoder_server_user.sql b/server/extension/sql/0.1.0/90_geocoder_server_user.sql
new file mode 100644
index 0000000..3c2b354
--- /dev/null
+++ b/server/extension/sql/0.1.0/90_geocoder_server_user.sql
@@ -0,0 +1,15 @@
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT *
+        FROM   pg_catalog.pg_user
+        WHERE  usename = 'geocoder_api') THEN
+
+            CREATE USER geocoder_api;
+    END IF;
+    GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA cdb_geocoder_server TO geocoder_api;
+    GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA public TO geocoder_api;
+    GRANT USAGE ON SCHEMA cdb_geocoder_server TO geocoder_api;
+    GRANT USAGE ON SCHEMA public TO geocoder_api;
+    GRANT SELECT ON ALL TABLES IN SCHEMA public TO geocoder_api;
+END$$;
\ No newline at end of file
diff --git a/server/extension/expected/00_install_test.out b/server/extension/test/0.0.1/expected/00_install_test.out
similarity index 100%
rename from server/extension/expected/00_install_test.out
rename to server/extension/test/0.0.1/expected/00_install_test.out
diff --git a/server/extension/expected/30_admin0_test.out b/server/extension/test/0.0.1/expected/30_admin0_test.out
similarity index 100%
rename from server/extension/expected/30_admin0_test.out
rename to server/extension/test/0.0.1/expected/30_admin0_test.out
diff --git a/server/extension/expected/40_admin1_test.out b/server/extension/test/0.0.1/expected/40_admin1_test.out
similarity index 100%
rename from server/extension/expected/40_admin1_test.out
rename to server/extension/test/0.0.1/expected/40_admin1_test.out
diff --git a/server/extension/expected/50_namedplaces_test.out b/server/extension/test/0.0.1/expected/50_namedplaces_test.out
similarity index 100%
rename from server/extension/expected/50_namedplaces_test.out
rename to server/extension/test/0.0.1/expected/50_namedplaces_test.out
diff --git a/server/extension/expected/60_postalcodes_test.out b/server/extension/test/0.0.1/expected/60_postalcodes_test.out
similarity index 100%
rename from server/extension/expected/60_postalcodes_test.out
rename to server/extension/test/0.0.1/expected/60_postalcodes_test.out
diff --git a/server/extension/expected/70_ips_test.out b/server/extension/test/0.0.1/expected/70_ips_test.out
similarity index 100%
rename from server/extension/expected/70_ips_test.out
rename to server/extension/test/0.0.1/expected/70_ips_test.out
diff --git a/server/extension/expected/90_remove_geocoder_api_user_test.out b/server/extension/test/0.0.1/expected/90_remove_geocoder_api_user_test.out
similarity index 100%
rename from server/extension/expected/90_remove_geocoder_api_user_test.out
rename to server/extension/test/0.0.1/expected/90_remove_geocoder_api_user_test.out
diff --git a/server/extension/sql/00_install_test.sql b/server/extension/test/0.0.1/sql/00_install_test.sql
similarity index 100%
rename from server/extension/sql/00_install_test.sql
rename to server/extension/test/0.0.1/sql/00_install_test.sql
diff --git a/server/extension/sql/30_admin0_test.sql b/server/extension/test/0.0.1/sql/30_admin0_test.sql
similarity index 100%
rename from server/extension/sql/30_admin0_test.sql
rename to server/extension/test/0.0.1/sql/30_admin0_test.sql
diff --git a/server/extension/sql/40_admin1_test.sql b/server/extension/test/0.0.1/sql/40_admin1_test.sql
similarity index 100%
rename from server/extension/sql/40_admin1_test.sql
rename to server/extension/test/0.0.1/sql/40_admin1_test.sql
diff --git a/server/extension/sql/50_namedplaces_test.sql b/server/extension/test/0.0.1/sql/50_namedplaces_test.sql
similarity index 100%
rename from server/extension/sql/50_namedplaces_test.sql
rename to server/extension/test/0.0.1/sql/50_namedplaces_test.sql
diff --git a/server/extension/sql/60_postalcodes_test.sql b/server/extension/test/0.0.1/sql/60_postalcodes_test.sql
similarity index 100%
rename from server/extension/sql/60_postalcodes_test.sql
rename to server/extension/test/0.0.1/sql/60_postalcodes_test.sql
diff --git a/server/extension/sql/70_ips_test.sql b/server/extension/test/0.0.1/sql/70_ips_test.sql
similarity index 100%
rename from server/extension/sql/70_ips_test.sql
rename to server/extension/test/0.0.1/sql/70_ips_test.sql
diff --git a/server/extension/sql/90_remove_geocoder_api_user_test.sql b/server/extension/test/0.0.1/sql/90_remove_geocoder_api_user_test.sql
similarity index 100%
rename from server/extension/sql/90_remove_geocoder_api_user_test.sql
rename to server/extension/test/0.0.1/sql/90_remove_geocoder_api_user_test.sql
diff --git a/server/extension/test/0.1.0/expected/00_install_test.out b/server/extension/test/0.1.0/expected/00_install_test.out
new file mode 100644
index 0000000..b386bec
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/00_install_test.out
@@ -0,0 +1,30 @@
+-- Install dependencies
+CREATE EXTENSION postgis;
+CREATE EXTENSION schema_triggers;
+CREATE EXTENSION plpythonu;
+CREATE EXTENSION cartodb;
+CREATE EXTENSION cdb_geocoder;
+-- Install the extension
+CREATE EXTENSION cdb_geocoder_server;
+-- Mock the redis server connection to point to this very test db
+SELECT cartodb.cdb_conf_setconf('redis_conf', '{"sentinel_host": "localhost", "sentinel_port": 26739, "sentinel_master_id": "mymaster", "timeout": 0.1, "redis_db": 5}');
+ cdb_conf_setconf 
+------------------
+ 
+(1 row)
+
+-- Mock the varnish invalidation function
+-- (used by cdb_geocoder tests)
+CREATE OR REPLACE FUNCTION public.cdb_invalidate_varnish(table_name text) RETURNS void AS $$
+BEGIN
+  RETURN;
+END
+$$
+LANGUAGE plpgsql;
+-- Set user quota
+SELECT cartodb.CDB_SetUserQuotaInBytes(0);
+ cdb_setuserquotainbytes 
+-------------------------
+                       0
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/30_admin0_test.out b/server/extension/test/0.1.0/expected/30_admin0_test.out
new file mode 100644
index 0000000..52850c4
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/30_admin0_test.out
@@ -0,0 +1,47 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_admin0_polygon('test_user', 'test_orgname', 'Spain');
+ cdb_geocode_admin0_polygon 
+----------------------------
+ 
+(1 row)
+
+-- Insert some dummy synonym
+INSERT INTO admin0_synonyms (name, adm0_a3) VALUES ('Spain', 'ESP');
+-- Insert some dummy geometry to return
+INSERT INTO ne_admin0_v3 (adm0_a3, the_geom) VALUES('ESP', ST_GeomFromText(
+  'POLYGON((-71.1031880899493 42.3152774590236,
+            -71.1031627617667 42.3152960829043,
+            -71.102923838298 42.3149156848307,
+            -71.1031880899493 42.3152774590236))',4326)
+);
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_admin0_polygon('test_user', 'test_orgname', 'Spain');
+                                                                     cdb_geocode_admin0_polygon                                                                     
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ 0103000020E61000000100000004000000D0EA37A29AC651C00FD603035B284540FEFCFB379AC651C0C0503E9F5B284540FFDDDD4D96C651C033AC3B284F284540D0EA37A29AC651C00FD603035B284540
+(1 row)
+
+-- Check for admin0 signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin0_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin0_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/40_admin1_test.out b/server/extension/test/0.1.0/expected/40_admin1_test.out
new file mode 100644
index 0000000..9897f34
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/40_admin1_test.out
@@ -0,0 +1,81 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California');
+ cdb_geocode_admin1_polygon 
+----------------------------
+ 
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California', 'United States');
+ cdb_geocode_admin1_polygon 
+----------------------------
+ 
+(1 row)
+
+-- Insert dummy data into country decoder table
+INSERT INTO country_decoder (synonyms, iso3) VALUES (Array['united states'], 'USA');
+-- Insert some dummy data and geometry to return
+INSERT INTO global_province_polygons (synonyms, iso3, the_geom) VALUES (Array['california'], 'USA', ST_GeomFromText(
+  'POLYGON((-71.1031880899493 42.3152774590236,
+            -71.1031627617667 42.3152960829043,
+            -71.102923838298 42.3149156848307,
+            -71.1031880899493 42.3152774590236))',4326)
+);
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California');
+                                                                     cdb_geocode_admin1_polygon                                                                     
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ 0103000020E61000000100000004000000D0EA37A29AC651C00FD603035B284540FEFCFB379AC651C0C0503E9F5B284540FFDDDD4D96C651C033AC3B284F284540D0EA37A29AC651C00FD603035B284540
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California', 'United States');
+                                                                     cdb_geocode_admin1_polygon                                                                     
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ 0103000020E61000000100000004000000D0EA37A29AC651C00FD603035B284540FEFCFB379AC651C0C0503E9F5B284540FFDDDD4D96C651C033AC3B284F284540D0EA37A29AC651C00FD603035B284540
+(1 row)
+
+-- Check for admin1 signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+ exists 
+--------
+ t
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/50_namedplaces_test.out b/server/extension/test/0.1.0/expected/50_namedplaces_test.out
new file mode 100644
index 0000000..1ac8d73
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/50_namedplaces_test.out
@@ -0,0 +1,136 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx');
+ cdb_geocode_namedplace_point 
+------------------------------
+ 
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Spain');
+ cdb_geocode_namedplace_point 
+------------------------------
+ 
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Valencia', 'Spain');
+ cdb_geocode_namedplace_point 
+------------------------------
+ 
+(1 row)
+
+-- Insert dummy data into points table
+INSERT INTO global_cities_points_limited (geoname_id, name, iso2, admin1, admin2, population, lowername, the_geom) VALUES (3128760, 'Elche', 'ES', 'Valencia', 'AL', 34534, 'elche', ST_GeomFromText(
+  'POINT(0.6983 39.26787)',4326)
+);
+-- Insert dummy data into alternates table
+INSERT INTO global_cities_alternates_limited (geoname_id, name, preferred, lowername, admin1_geonameid, iso2, admin1, the_geom) VALUES (3128760, 'Elx', true, 'elx', '000000', 'ES', 'Valencia', ST_GeomFromText(
+  'POINT(0.6983 39.26787)',4326)
+);
+-- Insert dummy data into country decoder table
+INSERT INTO country_decoder (synonyms, iso2) VALUES (Array['spain'], 'ES');
+-- Insert dummy data into admin1 decoder table
+INSERT INTO admin1_decoder (admin1, synonyms, iso2) VALUES ('Valencia', Array['valencia', 'Valencia'], 'ES');
+-- This should return the point inserted above
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Spain');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche', 'Spain');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Valencia', 'Spain');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche', 'valencia', 'Spain');
+            cdb_geocode_namedplace_point            
+----------------------------------------------------
+ 0101000020E6100000637FD93D7958E63F2ECA6C9049A24340
+(1 row)
+
+-- Check for namedplaces signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/60_postalcodes_test.out b/server/extension/test/0.1.0/expected/60_postalcodes_test.out
new file mode 100644
index 0000000..01aa003
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/60_postalcodes_test.out
@@ -0,0 +1,163 @@
+-- Make sure dbs are clean
+DELETE FROM global_postal_code_points;
+DELETE FROM global_postal_code_polygons;
+DELETE FROM country_decoder;
+DELETE FROM available_services;
+DELETE FROM admin0_synonyms;
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204');
+ cdb_geocode_postalcode_point 
+------------------------------
+ 
+(1 row)
+
+-- Insert dummy data into ip_address_locations
+INSERT INTO global_postal_code_points (the_geom, iso3, postal_code, postal_code_num) VALUES (
+  '0101000020E61000000000000000E040408036B47414764840',
+  'ESP',
+  '03204',
+  3204
+);
+INSERT INTO global_postal_code_polygons (the_geom, iso3, postal_code, postal_code_num) VALUES (
+  '0106000020E610000001000000010300000001000000040000000000000000E000C01F383D7839B740400000000000E000C0AA3C0EDE220F3B4000000000004812404FB7FCCD04893D400000000000E000C01F383D7839B74040',
+  'ESP',
+  '03204',
+  3204
+);
+INSERT INTO country_decoder (iso3, synonyms) VALUES (
+  'ESP',
+  Array['spain', 'Spain', 'ESP']
+);
+INSERT INTO available_services (adm0_a3, admin0, postal_code_points, postal_code_polygons) VALUES (
+  'ESP',
+  't',
+  't',
+  't'
+);
+INSERT INTO admin0_synonyms (adm0_a3, name, name_, rank) VALUES (
+  'ESP',
+  'Spain',
+  'spain',
+  3
+);
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204');
+            cdb_geocode_postalcode_point            
+----------------------------------------------------
+ 0101000020E61000000000000000E040408036B47414764840
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204', 'spain');
+            cdb_geocode_postalcode_point            
+----------------------------------------------------
+ 0101000020E61000000000000000E040408036B47414764840
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_polygon('test_user', 'test_org', '03204');
+                                                                            cdb_geocode_postalcode_polygon                                                                            
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ 0106000020E610000001000000010300000001000000040000000000000000E000C01F383D7839B740400000000000E000C0AA3C0EDE220F3B4000000000004812404FB7FCCD04893D400000000000E000C01F383D7839B74040
+(1 row)
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_polygon('test_user', 'test_org', '03204', 'spain');
+                                                                            cdb_geocode_postalcode_polygon                                                                            
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ 0106000020E610000001000000010300000001000000040000000000000000E000C01F383D7839B740400000000000E000C0AA3C0EDE220F3B4000000000004812404FB7FCCD04893D400000000000E000C01F383D7839B74040
+(1 row)
+
+-- Clean dbs
+DELETE FROM global_postal_code_points;
+DELETE FROM global_postal_code_polygons;
+DELETE FROM country_decoder;
+DELETE FROM available_services;
+DELETE FROM admin0_synonyms;
+-- Check for namedplaces signatures (point and polygon)
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+ exists 
+--------
+ t
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/70_ips_test.out b/server/extension/test/0.1.0/expected/70_ips_test.out
new file mode 100644
index 0000000..2386200
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/70_ips_test.out
@@ -0,0 +1,40 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_ipaddress_point('test_user', 'test_orgname', '0.0.0.0');
+ cdb_geocode_ipaddress_point 
+-----------------------------
+ 
+(1 row)
+
+-- Insert dummy data into ip_address_locations
+INSERT INTO ip_address_locations VALUES ('::ffff:0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_ipaddress_point('test_user', 'test_orgname', '0.0.0.0');
+            cdb_geocode_ipaddress_point             
+----------------------------------------------------
+ 0101000020E61000003333333333334440AE47E17A14AE0D40
+(1 row)
+
+-- Check for namedplaces signatures (point and polygon)
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_ipaddress_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_ipaddress_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+ exists 
+--------
+ t
+(1 row)
+
diff --git a/server/extension/test/0.1.0/expected/90_remove_geocoder_api_user_test.out b/server/extension/test/0.1.0/expected/90_remove_geocoder_api_user_test.out
new file mode 100644
index 0000000..c53fcfc
--- /dev/null
+++ b/server/extension/test/0.1.0/expected/90_remove_geocoder_api_user_test.out
@@ -0,0 +1,5 @@
+REVOKE EXECUTE ON ALL FUNCTIONS IN SCHEMA cdb_geocoder_server FROM geocoder_api;
+REVOKE EXECUTE ON ALL FUNCTIONS IN SCHEMA public FROM geocoder_api;
+REVOKE USAGE ON SCHEMA cdb_geocoder_server FROM geocoder_api;
+REVOKE USAGE ON SCHEMA public FROM geocoder_api;
+REVOKE SELECT ON ALL TABLES IN SCHEMA public FROM geocoder_api;
diff --git a/server/extension/test/0.1.0/sql/00_install_test.sql b/server/extension/test/0.1.0/sql/00_install_test.sql
new file mode 100644
index 0000000..8feac25
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/00_install_test.sql
@@ -0,0 +1,24 @@
+-- Install dependencies
+CREATE EXTENSION postgis;
+CREATE EXTENSION schema_triggers;
+CREATE EXTENSION plpythonu;
+CREATE EXTENSION cartodb;
+CREATE EXTENSION cdb_geocoder;
+
+-- Install the extension
+CREATE EXTENSION cdb_geocoder_server;
+
+-- Mock the redis server connection to point to this very test db
+SELECT cartodb.cdb_conf_setconf('redis_conf', '{"sentinel_host": "localhost", "sentinel_port": 26739, "sentinel_master_id": "mymaster", "timeout": 0.1, "redis_db": 5}');
+
+-- Mock the varnish invalidation function
+-- (used by cdb_geocoder tests)
+CREATE OR REPLACE FUNCTION public.cdb_invalidate_varnish(table_name text) RETURNS void AS $$
+BEGIN
+  RETURN;
+END
+$$
+LANGUAGE plpgsql;
+
+-- Set user quota
+SELECT cartodb.CDB_SetUserQuotaInBytes(0);
diff --git a/server/extension/test/0.1.0/sql/30_admin0_test.sql b/server/extension/test/0.1.0/sql/30_admin0_test.sql
new file mode 100644
index 0000000..3851d4f
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/30_admin0_test.sql
@@ -0,0 +1,32 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_admin0_polygon('test_user', 'test_orgname', 'Spain');
+
+-- Insert some dummy synonym
+INSERT INTO admin0_synonyms (name, adm0_a3) VALUES ('Spain', 'ESP');
+
+-- Insert some dummy geometry to return
+INSERT INTO ne_admin0_v3 (adm0_a3, the_geom) VALUES('ESP', ST_GeomFromText(
+  'POLYGON((-71.1031880899493 42.3152774590236,
+            -71.1031627617667 42.3152960829043,
+            -71.102923838298 42.3149156848307,
+            -71.1031880899493 42.3152774590236))',4326)
+);
+
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_admin0_polygon('test_user', 'test_orgname', 'Spain');
+
+-- Check for admin0 signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin0_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin0_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
\ No newline at end of file
diff --git a/server/extension/test/0.1.0/sql/40_admin1_test.sql b/server/extension/test/0.1.0/sql/40_admin1_test.sql
new file mode 100644
index 0000000..d3080bf
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/40_admin1_test.sql
@@ -0,0 +1,48 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California');
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California', 'United States');
+
+-- Insert dummy data into country decoder table
+INSERT INTO country_decoder (synonyms, iso3) VALUES (Array['united states'], 'USA');
+
+-- Insert some dummy data and geometry to return
+INSERT INTO global_province_polygons (synonyms, iso3, the_geom) VALUES (Array['california'], 'USA', ST_GeomFromText(
+  'POLYGON((-71.1031880899493 42.3152774590236,
+            -71.1031627617667 42.3152960829043,
+            -71.102923838298 42.3149156848307,
+            -71.1031880899493 42.3152774590236))',4326)
+);
+
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California');
+SELECT cdb_geocoder_server.cdb_geocode_admin1_polygon('test_user', 'test_orgname', 'California', 'United States');
+
+-- Check for admin1 signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_admin1_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
\ No newline at end of file
diff --git a/server/extension/test/0.1.0/sql/50_namedplaces_test.sql b/server/extension/test/0.1.0/sql/50_namedplaces_test.sql
new file mode 100644
index 0000000..47c304a
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/50_namedplaces_test.sql
@@ -0,0 +1,72 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Spain');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Valencia', 'Spain');
+
+-- Insert dummy data into points table
+INSERT INTO global_cities_points_limited (geoname_id, name, iso2, admin1, admin2, population, lowername, the_geom) VALUES (3128760, 'Elche', 'ES', 'Valencia', 'AL', 34534, 'elche', ST_GeomFromText(
+  'POINT(0.6983 39.26787)',4326)
+);
+
+-- Insert dummy data into alternates table
+INSERT INTO global_cities_alternates_limited (geoname_id, name, preferred, lowername, admin1_geonameid, iso2, admin1, the_geom) VALUES (3128760, 'Elx', true, 'elx', '000000', 'ES', 'Valencia', ST_GeomFromText(
+  'POINT(0.6983 39.26787)',4326)
+);
+
+-- Insert dummy data into country decoder table
+INSERT INTO country_decoder (synonyms, iso2) VALUES (Array['spain'], 'ES');
+
+-- Insert dummy data into admin1 decoder table
+INSERT INTO admin1_decoder (admin1, synonyms, iso2) VALUES ('Valencia', Array['valencia', 'Valencia'], 'ES');
+
+-- This should return the point inserted above
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Spain');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche', 'Spain');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elx', 'Valencia', 'Spain');
+SELECT cdb_geocoder_server.cdb_geocode_namedplace_point('test_user', 'test_orgname', 'Elche', 'valencia', 'Spain');
+
+-- Check for namedplaces signatures
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_namedplace_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
\ No newline at end of file
diff --git a/server/extension/test/0.1.0/sql/60_postalcodes_test.sql b/server/extension/test/0.1.0/sql/60_postalcodes_test.sql
new file mode 100644
index 0000000..2a8192e
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/60_postalcodes_test.sql
@@ -0,0 +1,117 @@
+-- Make sure dbs are clean
+DELETE FROM global_postal_code_points;
+DELETE FROM global_postal_code_polygons;
+DELETE FROM country_decoder;
+DELETE FROM available_services;
+DELETE FROM admin0_synonyms;
+
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204');
+
+-- Insert dummy data into ip_address_locations
+INSERT INTO global_postal_code_points (the_geom, iso3, postal_code, postal_code_num) VALUES (
+  '0101000020E61000000000000000E040408036B47414764840',
+  'ESP',
+  '03204',
+  3204
+);
+
+INSERT INTO global_postal_code_polygons (the_geom, iso3, postal_code, postal_code_num) VALUES (
+  '0106000020E610000001000000010300000001000000040000000000000000E000C01F383D7839B740400000000000E000C0AA3C0EDE220F3B4000000000004812404FB7FCCD04893D400000000000E000C01F383D7839B74040',
+  'ESP',
+  '03204',
+  3204
+);
+
+INSERT INTO country_decoder (iso3, synonyms) VALUES (
+  'ESP',
+  Array['spain', 'Spain', 'ESP']
+);
+
+INSERT INTO available_services (adm0_a3, admin0, postal_code_points, postal_code_polygons) VALUES (
+  'ESP',
+  't',
+  't',
+  't'
+);
+
+INSERT INTO admin0_synonyms (adm0_a3, name, name_, rank) VALUES (
+  'ESP',
+  'Spain',
+  'spain',
+  3
+);
+
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204');
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_point('test_user', 'test_org', '03204', 'spain');
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_polygon('test_user', 'test_org', '03204');
+
+SELECT cdb_geocoder_server.cdb_geocode_postalcode_polygon('test_user', 'test_org', '03204', 'spain');
+
+-- Clean dbs
+DELETE FROM global_postal_code_points;
+DELETE FROM global_postal_code_polygons;
+DELETE FROM country_decoder;
+DELETE FROM available_services;
+DELETE FROM admin0_synonyms;
+
+-- Check for namedplaces signatures (point and polygon)
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_postalcode_polygon'
+              AND oidvectortypes(p.proargtypes)  = 'text, text');
\ No newline at end of file
diff --git a/server/extension/test/0.1.0/sql/70_ips_test.sql b/server/extension/test/0.1.0/sql/70_ips_test.sql
new file mode 100644
index 0000000..f9875f1
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/70_ips_test.sql
@@ -0,0 +1,24 @@
+-- Check that the public function is callable, even with no data
+-- It should return NULL
+SELECT cdb_geocoder_server.cdb_geocode_ipaddress_point('test_user', 'test_orgname', '0.0.0.0');
+
+-- Insert dummy data into ip_address_locations
+INSERT INTO ip_address_locations VALUES ('::ffff:0.0.0.0'::inet, (ST_SetSRID(ST_MakePoint('40.40', '3.71'), 4326)));
+
+-- This should return the polygon inserted above
+SELECT cdb_geocoder_server.cdb_geocode_ipaddress_point('test_user', 'test_orgname', '0.0.0.0');
+
+-- Check for namedplaces signatures (point and polygon)
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = 'cdb_geocode_ipaddress_point'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_geocoder_server'
+              AND proname = '_cdb_geocode_ipaddress_point'
+              AND oidvectortypes(p.proargtypes)  = 'text');
\ No newline at end of file
diff --git a/server/extension/test/0.1.0/sql/90_remove_geocoder_api_user_test.sql b/server/extension/test/0.1.0/sql/90_remove_geocoder_api_user_test.sql
new file mode 100644
index 0000000..4efb88e
--- /dev/null
+++ b/server/extension/test/0.1.0/sql/90_remove_geocoder_api_user_test.sql
@@ -0,0 +1,5 @@
+REVOKE EXECUTE ON ALL FUNCTIONS IN SCHEMA cdb_geocoder_server FROM geocoder_api;
+REVOKE EXECUTE ON ALL FUNCTIONS IN SCHEMA public FROM geocoder_api;
+REVOKE USAGE ON SCHEMA cdb_geocoder_server FROM geocoder_api;
+REVOKE USAGE ON SCHEMA public FROM geocoder_api;
+REVOKE SELECT ON ALL TABLES IN SCHEMA public FROM geocoder_api;
\ No newline at end of file