Updating Readme

.gitignore

@@ -1,2 +1,3 @@
 log
-tmp
+tmp
+config/gmaps_api_key.yml

README.md

@@ -8,15 +8,16 @@ Hermes is the great messenger of the gods in Greek mythology and additionally as
 
 To run the project you will need PostgreSQL and PostGIS extension in your system, you can look in internet for guides like this for <a href="http://techblog.strange-quark.com/gis/postgis-installation">Ubuntu Linux</a>, or this for <a href="http://www.lincolnritter.com/blog/2007/12/04/installing-postgresql-postgis-and-more-on-os-x-leopard/">Mac OSX</a>
 
-You will need postgresql library for Ruby:
+You will need postgresql library for Ruby also:
 
    $ sudo gem install postgresql
 
 ## Initial Config
+Put your Google Maps API Key in config/gmaps_api_key.yml and setup your database configuration in config/database.yml
 
 You can run the server locally:
 
-    $ rake gems:install #=> Install required dependencies
-    $ rake db:create #=> Create DB, edit config/database.yml for setup your DB configuration
+    $ rake gems:install #=> Install required dependencies the first time
+    $ rake db:create #=> Create the database if you don't already
     $ rake db:migrate #=> Create application database tables
     $ script/server #=> Start Rails App