Clean up Store module
Clean up Store module

Ignore-this: 5fde1b989279579c08b4c17f5b51d103

darcs-hash:20090420002822-e018d-13f743a0a06a1e50aaba8269b4a1cb84d02106e8.gz

nathankot/dbmigrations,anton-dessiatov/dbmigrations,jakubfijalkowski/dbmigrations,creswick/dbmigrations,nick0x01/dbmigrations