my own DB setup

config/database.yml

@@ -1,20 +1,15 @@
 development:
-  adapter: mysql
-  database: collab_development
-  username: root
+  adapter: sqlite3
+  database: db/development.sqlite3
   pool: 5
-  socket: /tmp/mysql.sock
 
 # 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: mysql
-  encoding: utf8
-  database: collab_test
+  adapter: sqlite3
+  database: ":memory:"
   pool: 5
-  username: root
-  socket: /tmp/mysql.sock
 
 production:
   adapter: sqlite3