Added $angularCacheFactory.keySet(). closes #12
Wrote unit test for $angularCacheFactory.keySet() #12
Updated docs and code coverage to unclude $angularCacheFactory.keySet() #12
Added $angularCacheFactory.keySet() (with json output) and syntax highlighting to the demo
Added bower.json
Added $angularCacheFactory.keys(). closes #18
Wrote unit test for $angularCacheFactory.keys() #18
Bumped version