Merge pull request #1 from ibrohimkhan/dev

Dev
Update README.rdoc
Update README.rdoc
Merge branch 'master' of https://github.com/ibrohimkhan/timetracker
added welcome controller and view
Merge pull request #2 from ibrohimkhan/dev

added CI Travis
changed travis
Merge branch 'dev'
Merge branch 'master' of https://github.com/ibrohimkhan/timetracker
changed db.yml
commented db name
changed travis.yml
changed database configs
added app name to deploy it in heroku
Merge branch 'master' into dev