fixed phpdoc
added validate resource locator
Merge branch 'feature/index-definition' of git://github.com/sulu-cmf/sulu into bugfix/resource-locator-validation
added testcase
fixed #208
fixed test cases
fixed test cases
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into bugfix/resource-locator-validation

Conflicts:
	src/Sulu/Component/PHPCR/PathCleanup.php
Merge branch 'bugfix/resource-locator-validation' into develop