Squashed 'js/zxcvbn/' changes from 0a8b5b6..f2a8cda

f2a8cda Merge pull request #49 from atlassian/Fix-zxcvbn-relative-url
fa33b47 Merge pull request #51 from atlassian/Make-user-inputs-stateless
482ed03 Issue #31: build user inputs matcher on each call to zxcvbn
b74c41f set up node test to run Mocha tests
4dd826a Issue #20: use relative scheme-relative URL in async.coffee

git-subtree-dir: js/zxcvbn
git-subtree-split: f2a8cda13d247f4956d3334ee7cbae80a2c61a97
Merge commit 'b7548d547fdee1de805b08966cb61e57e6da41c1'
Add bower.json
Set up bower
Compile updates
Fix jquery-cookie binding
Really fix jquery-cookie binding