DocBlock cleanup
Ran PHP CS fixer
Renamed compilers to follow name conventions
Added tests for compiler passes
Fixed tests
Merge pull request #95 from symfony-cmf/compiler-rename

Fixes for Compiler Passes
Removed ModelNotSupportedException
delete tests for removed exception
Splitted DI config
Merge remote-tracking branch 'origin/docblock-cleanup'
Merge remote-tracking branch 'origin/issue-90'

Conflicts:
	Extractor/SeoOriginalUrlExtractor.php
Splitted DI config
Merge pull request #100 from symfony-cmf/split-di-config

Splitted DI config
Moved SeoConfigValues to DependencyInjection namespace
fix to get tests run
Added XmlSchema test
Fixed tests
Made schema findable by Symfony