make colors customizable
update to Meteor 0.5.5
fixed bug in getSetting method and tweaked color customisation
Pushing again with new Heroku buildpack
fixed getUrl helpers bug
implementing category UI
denormalizing categories and refactoring findQuery
refactoring sortBy
tweaks
switched to branch 0.5.7
switched to 0.5.7
refactoring categories helper
refactored categories helper, fixed conflicts
refactored notifications and added notification for new account approval
fixed error
updated history.md
added link for deleting users
removed console.log call
added tagline in settings
fixed pending post timestamp bug