Fix MvcRouterTest, fixing some Mvc\Model issues
Fix MvcRouterTest
Use native array validation in Mvc\Model
Request, some fixes [ci skip]
Cache, backend file fix, enable CacheTest
Cache, backend apc, increment/decrement
Unit tests, enable FormsTest
Assets, update collection due to phalcon/zephir#417
Typeof boolean instead of bool, phalcon/zephir/issues/473