Type hint was removed for symfony 2.1 compatibility
more method checks for Symfony2.1 compatibility
fix for php 5.4 compatibility
DI powered approach for symfony2.1 BC
fixing typos in comments
minor code cleanup
cleaner true-false check
ValidationParserLegacy now extends ValidationParser to avoid code duplication
redundant interfaces were removed
coding standards fixing
Merge branch 'master' of https://github.com/restyler/NelmioApiDocBundle