Adding assert for Email filter
Use PHALCON_THROW_EXCEPTION_STR instead of phalcon_throw_exception_string in the code
Regexp optimization
Return value optimization
Regexps are shorter with possesive quantifiers
Introduced phalcon_fetch_property_this(_quick) functions
Optimize Phalcon\Mvc\Router::handle()
Introduced phalcon_array_isset_fetch functions
Optimize Phalcon\Mvc\Router::handle()
Merge pull request #977 from sjinks/regexps

Regular Expression Optimization for Phalcon\Mvc\Router
Merge pull request #974 from odiel/patch-2

Adding assert for Email filter
Merge pull request #976 from sjinks/exceptions

Use PHALCON_THROW_EXCEPTION_STR instead of phalcon_throw_exception_string