Merge branch 'edge'
Update guide
Remove coveralls
Make dashboard cat selection a tiny bit less haggard.
Remove cat request spec for now since you have to be logged in
Fix merge conflicts
Merge branch 'edge'
Convert cat dashboard options from JSON string to cat model
Finish cat dashboard option conversion from json to db rows
Change iOS width to device-width
Add test cases for cat model
Remove drop_table cats for clean slate