update database and gemfile

Gemfile

@@ -5,7 +5,8 @@ gem 'rails', '3.1.4'
 # Bundle edge Rails instead:
 # gem 'rails',     :git => 'git://github.com/rails/rails.git'
 
-gem 'sqlite3'
+gem 'pg'
+gem 'spree'
 
 
 # Gems used only for assets and not required

config/database.yml

@@ -1,25 +1,24 @@
-# SQLite version 3.x
-#   gem install sqlite3
-#
-#   Ensure the SQLite 3 gem is defined in your Gemfile
-#   gem 'sqlite3'
 development:
-  adapter: sqlite3
-  database: db/development.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: open_food_web_dev
   pool: 5
-  timeout: 5000
+  username: ofw
+  password: f00d
 
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
 test:
-  adapter: sqlite3
-  database: db/test.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: open_food_web_test
   pool: 5
-  timeout: 5000
+  username: ofw
+  password: f00d
 
+#not used with heroku
 production:
-  adapter: sqlite3
-  database: db/production.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: open_food_web_prod
   pool: 5
-  timeout: 5000
+  username: ofw
+  password: f00d