Add test implementations for a servlet engine with static request handlers
Merge branch 'master' of https://github.com/wagnert/appserver
Bugfix invalid interface reference in Part class + add servlet engine implementation that uses pre-initialized request handler threads to improve performance
Make PSR-2 compatible
Resolve PHPCPD errors by moving persistent servlet engine files to separate folder and exclude it from PHPCPD
Merge pull request #271 from wagnert/master

Bugfix invalid interface reference in Part class + add servlet engine implementation that uses pre-initialized request handler threads to improve performance