add waffle.io badge
Merge pull request #1 from waffle-iron/master

waffle.io Badge
Update README.md
Added segment for analytics tracking
Merge branch 'master' of https://github.com/massmetrics/app
Updated gemfile
Updated segment code
Added google analytics
Added quotes around ga tracking
fixed ga tracking
Moved script to bottom of body
Added header to category pages
Fixed bug with images not showing up
Submission is now validated
User can submit a product addition suggestion
Added errors for invalid submission
Merged sorcery branch
Merged master with sorcery
Added error messages and style submission page
Changed icons on suggest product page