Chmod executables for *nix systems
Merge remote-tracking branch 'upstream/master'
Fix bid association
Cleaning things up
Use postgres for heroku
Move pg gem into prod group
Don't init the app when precompiling assets
Precompile assets locally
Add 12 factor for stupid heroku
Fix nil obj error
Merge pull request #2 from licyeus/master

Merge in code from week 4