khanhbq: add Gemfile.lock
khanhbq: config for heroku
khanhbq: fix rake for heroku
khanhbq: add Gemfile for heroku
khanhbq: add gemfile.lock for heroku
khanhbq: merge with heroku
khanhbq: add config for database
khanhbq: git add new data
Merge branch 'nitrous_master'