Merge pull request #13 from wagnert/master

Refactoring composer dependencies
added crunch/fastcgi fork as dependency
Merge pull request #14 from wick-ed/master

added crunch/fastcgi fork as dependency
moved back to kingcrunchs original fastcgi lib
omitting composer selfupdate in build
Merge pull request #15 from wick-ed/master

moved back to kingcrunchs original fastcgi lib
added code coverage hook
Merge pull request #16 from wick-ed/master

added code coverage hook
Add temporary files created by PHPUnit tests to gitignore file
Restructure README.md