fixed calendar image #207 on CodeGoodSunday
messing with columns
Added Linux-specific information to README
Merge branch 'contributing_in_ubuntu' of https://github.com/jake-bladt/codemontage
Merge pull request #211 from jake-bladt/contributing_in_ubuntu

Added installation information to README (mostly about Ubuntu.)
Merge branch 'master' of github.com:CodeMontageHQ/codemontage
updated splash page for twitterchat
updated css elements for code_good_day
Merge branch 'sunday-event' of https://github.com/sarony/codemontage into codegoodsunday