Instead of getting (deleted and untracked files):
```
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 20 commits.
#
# Changes not staged for commit:
# (use "git add/rm <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# deleted: cdb_dataservices_server--0.20.0--0.21.0.sql
# deleted: cdb_dataservices_server--0.21.0--0.20.0.sql
# deleted: cdb_dataservices_server--0.21.0.sql
# modified: cdb_dataservices_server.control
#
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# cdb_dataservices_server--0.21.0--0.22.0.sql
# cdb_dataservices_server--0.22.0--0.21.0.sql
# cdb_dataservices_server--0.22.0.sql
# old_versions/cdb_dataservices_server--0.20.0--0.21.0.sql
# old_versions/cdb_dataservices_server--0.21.0--0.20.0.sql
# old_versions/cdb_dataservices_server--0.21.0.sql
no changes added to commit (use "git add" and/or "git commit -a")
```
you'd get something like:
```
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 20 commits.
#
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# renamed: cdb_dataservices_server--0.20.0--0.21.0.sql -> old_versions/cdb_dataservices_server--0.20.0--0.21.0.sql
# renamed: cdb_dataservices_server--0.21.0--0.20.0.sql -> old_versions/cdb_dataservices_server--0.21.0--0.20.0.sql
# renamed: cdb_dataservices_server--0.21.0.sql -> old_versions/cdb_dataservices_server--0.21.0.sql
#
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# modified: cdb_dataservices_server.control
#
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# cdb_dataservices_server--0.21.0--0.22.0.sql
# cdb_dataservices_server--0.22.0--0.21.0.sql
# cdb_dataservices_server--0.22.0.sql
```
which is nicer IMHO.
Found via unit test:
```sh
$ nosetests -x test/
....................................................................................E
======================================================================
ERROR: test_geocode_address_with_valid_params (test.test_mapzengeocoder.MapzenGeocoderTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/requests_mock/mocker.py", line 177, in inner
return func(*args, **kwargs)
File "/home/ubuntu/src/dataservices-api/server/lib/python/cartodb_services/test/test_mapzengeocoder.py", line 100, in test_geocode_address_with_valid_params
country='ESP')
File "/home/ubuntu/src/dataservices-api/server/lib/python/cartodb_services/cartodb_services/mapzen/qps.py", line 28, in wrapped_function
return QPSService(retry_timeout=timeout, queries_per_second=qps).call(original_function, *args, **kwargs)
File "/home/ubuntu/src/dataservices-api/server/lib/python/cartodb_services/cartodb_services/mapzen/qps.py", line 53, in call
raise e
AttributeError: 'NoneType' object has no attribute 'lower'
----------------------------------------------------------------------
Ran 85 tests in 0.140s
FAILED (errors=1)
```
