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Fixing compatibility with PHP 5.5.x. Marking as a new minor-version, …
…since the change breaks BC.
Universal "params" mask bug-fix and performance improvements
Quick routing bug-fix and optimizations
Klein Version 2! New PSR-2 styling, and much, MUCH more:
Lots of bug fixes and many more PHPUnit tests
Composer support, packagist listing, README link to the wiki
Easy way of getting a request's "body"
More compatible callback calling and more tests
Route matching refactored, easy HTTP 405 handling, error route except…
Output buffer restarting, better exception handling, optional exiting
Tests, lazy-services, and more bug fixes
View partials rendering, new _App class, and lots of bug fixes
Namespaces, layouts, aliases, 404 ease, and bug-fixes
First used stable version