update gitignore

.gitignore

@@ -2,3 +2,4 @@ logs/
 pids/
 *.sock
 test/tmp/*
+node_modules/

README.md

@@ -1,12 +1,12 @@
 SQL API for cartodb.com
 ========================
  
-Provides a concurrent event driven interface for running SQL queries against the cartoDB postgres database. Users are authenticated over oAuth.
+Provides a concurrent event driven interface for running SQL queries against the cartoDB postgres database. Users are authenticated over oAuth. Also provides ability to make public "SELECT" only calls.
 
 usage
 ------
 ``` bash
-node app.js [developement,test,production]
+node cluster.js [developement,test,production]
 ```
 
 tests
@@ -14,3 +14,21 @@ tests
 ``` bash
 make test
 ```
+
+
+core requirements
+-------------
+* pg_bouncer
+* postgres
+* redis
+* node v0.4.8+
+
+node.js dependencies
+---------------------
+* npm
+
+then to install dependencies from package.json:
+
+``` npm install .```
+
+

cluster.js

@@ -27,10 +27,9 @@ _.extend(global.settings, env);
  
 cluster('./app/controllers/app')
   .use(cluster.logger('logs'))
-  .set('workers', 2)
   .use(cluster.stats())
   .use(cluster.pidfiles('pids'))
   .use(cluster.cli())
   .use(cluster.repl(8888))
   .use(cluster.debug())
-  .listen(4000);
+  .listen(global.settings.node_port);