spread operator in list and maps
mixins initial support
initial support on delegate in closures, new list functions added
added more list functions and fixed others
added new test for closures, added class names of objects available in javascript
added little support on StringBuffer, and some fixes and refactors
Conversion Daemon
Added a new example for the web, and better support on the delegate on closures
last 0.2.2 tests, some fix, gradle config clean