Add Scrutinizer
Add Scrutinizer's checks
Badges for coverage, stable version number and license
Add phpcs PSR2 to Scruntinizer
Remove Scruntinizer's code duplication. Too many false positives
Merge pull request #1 from bryanagee/master

Refactoring to reduce complexity.
Added codesniffer to the dev requirements. Updated gitignore to ignore composer.phar.
PSR2 style fixes and added brackets to make the logic a bit cleaner.
Renamed addressFromHeaders to extractAddressFromHeaders and changed visibility to private. Added documentation for the method as well.
Fix HHVM on Travis CI
Added support for HTTP_X_REAL_IP.
Added docs for private methods and reordered the methods for better logical grouping.
Merge branch 'master' of https://github.com/Vectorface/whip

Conflicts:
	src/VectorFace/Whip/Whip.php
	tests/VectorFace/WhipTests/WhipTest.php