ClosureMiddleware added
Log file support added; url() Twig function throws exception for not found resources
New Twig functions; ClosureMiddleware improved
Rio\Model\Session added
Fixes in Twig functions
fix null $params error in Slim::urlFor()
fix  absence in TwigExtension
Merge branch 'master' of https://github.com/tassoevan/rio.php into development
README updated
Fixes