Add Test Collections and buttons to test actions
Cleanup. remove unnecessary code
Publish all collections
Rename 'zone' to 'zones'
Clean items on startup
Add clear method and ObservedItems collection
Rename subscription functions and button element classnames
Add both client generated error and server generated error for methods
Subscribe to publications (fix bug)
Replace method call erro with timeout error on rendered
Add tests for observer callback
Clean code (remove unnecessary 'if's)
Clear the console before printing new traces
Use bootstrap-3
Add "Fork Me" ribbon