Added Database::getName() and Database::getDriver()
Added Variable class which is a persistent way to store settings, objects etc.
Removed $_REQUEST from request class as its bad practice anyway.
Fixed magic "A" appearing in the variable class. (P.S. not magic, i probably added it there by mistake)
Optimized route array defaults in Router class
Added more actions to fit needs for caching system
Updated jQuery version to 1.11.0