Remove extra jQuery call in src
Use different Bootstrap CDN source
Save the image data as text instead of data URL, fixes #4
Save all reference images
Fix drawMask
Save mode
Use IndexedDB instead of localStorage (see Gecko bug 995910)
Remove remote web font dependency
Allow skipping w/o ref image
Print data URL if there is no reference image
grunt and shell script for tests and compare
Print data url if the test fails
jshint fixes
Enable Travis-CI; compare in pull requests, test in branches