Merge pull request #5 from adamjacobbecker/from-upstream

fix major bug in 0.3.0 release
Tidy up spec

Better to test against specific qualities than a string of HTML.
Bump version
Fix Travis config for multiple gemfiles
Update Appraisal versions and lock files with exact versions

Hopefully this helps the Bundler issue on Travis.
Remove Appraisal lock files!

Travis is now adding the --deployment switch to bundle install if it finds any
Gemfile.lock files. Was causing errors.
Relax Appraisal constraints

Somehow this was causing a dep. clash.
update for newer simple_form