Prepared 0.5.2-SNAPSHOT & new test case
Improved API doc
Updated todo list: fixed small bugs and code refactoring
Fixed wrong initial values of iris.cache() == false & iris.log() == true in all environments, closed #125
Merge from master branch
Updated package.json dependencies
Updated changelog
Add number to translation label format, close #129
Add test with number on translation labels, update releases doc
iris.include doesn't allows to load external JS files, close #126
Improve self.ui To Return UI instances, close #132
Improve Components inflate function, close #130
Revert "Improve Components inflate function, close #130"

This reverts commit 3a9aa3e3677eba733f9124e51aeeb5bfe55f8dbf.
Create more test cases for events module
Improve test cases for self.destroyUI and self.destroyUIs
Create data-set attribute to inflate attributes, text or html of an template element
Fix uglify configuration
New data-set test cases
Fix regexp to load html files
Change data-set-* to data-jq-* and fix formatting