Initial attempt to add web detection!
Whoops, committed build files in branch. Reverting.
Merge branch 'v2.0' into v2.0-webp-support

Conflicts:
	src/resizeImages.js
Temporarily moving to app server running WEBP conversions
Updating build file
Adding synchronous regex based WEBP test.
Switching back to ir0
Adds tests for web detection
Cleanup opera related detection
Adding more tests for various Chrome browsers on different devices
Use localstorage instead of cookies for persisting WEBP support
Cleanup comment
Horrible hack to make tests pass on iOS 4.3
Getting slightly closer to fixing tests in IE10
Undo commentted out browsers for saucelabs tests
Pass tests for all Mobify.js supported browsers.
Remove unnecessary comment
Refactor
Fixing tests for more browsers
Change helper method names, check for undefined on cached `supportLocalStorage` method.