CON-1379: Added Handlebars library
CON-1379: Added Handlebar Engine
CON-1379: Support handlebars partials
CON-1379: Added Handlebars library
CON-1379: Added Handlebar Engine
CON-Venus: Using Handlebar
Merge branch 'CON-1379-handlebars-engine' into CON-Venus

Conflicts:
	includes/wikia/template/HandlebarsEngine.class.php