fixes #125 Uses jsonp correctly in existing services
Renames CONTRIBUTING.md
Prefixes remote events with `remote` to avoid confusion
Fixed possible undefined property on popup reference during login
Fixes ratings/stars
Fixes component.api.%HTTP_METHOD%
Better upload components… WIP
cleanup
Finally, errors are no longer blackholed in promises
Bump
Fixes link Identity

TODO: provide user feedback in components
Before all, check the availability of jQuery for components
Passes me to login event
Fix `events` hash usage in component

Each instance of a component has is own `events` hash.
Changelog
Adds Hull.linkIdentity and Hull.unlinkIdentity
Correctly emits events in components when linking/unlinking
Restores the emission of tracking events
Handle login error
Update CHANGELOG