readme update
fixed vote security issue
Merge branch 'development'
merging with /development and fixing conflicts
refactored notifications; added comment text to notification emails
changed isChecked to hasCategory
fixed the flush errors
fixed admin menu css gap problem
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