Use coffeescript karma conf; use karma defaults for most things
Two test paths, one more thorough than the other

In development, you can run `karma start` for continuous tests
When ready to commit, run `npm test` for a more thorough test, though
the error messages might be a bit more difficult to understand
Test on a bunch more browsers
Get localStorage tests to pass in firefox

This needs a more permanent solution though, see #29
Cleanup
Remove lib directory from git
Travis badge should be of the master branch
NEW! Capability to put resource arrays in the cache
Merge pull request #30 from goodeggs/add_array_to_cache

NEW! Capability to put resource arrays in the cache
Rename clearAll -> clearCache