Fixed overwrite title
Merge pull request #143 from edwines/seo

Fixed overwrite title
Merge branch 'master' of git://github.com/sonata-project/SonataPageBundle into fix_headers
fixed raw headers not being updated
fixed headers not being synchronized with the raw headers
changed page unit tests for methods methods manipulating headers
Fixed routing pattern
Merge pull request #147 from mremi/fix_routing_pattern

Fixed routing pattern
fixed raw headers not being updated
fixed headers not being synchronized with the raw headers
changed page unit tests for methods methods manipulating headers
fixed coding standards
Merge branch 'fix_headers' of github.com:sepetrov/SonataPageBundle into fix_headers

Conflicts:
	Model/Page.php
	Tests/Model/PageTest.php
fixed setHeader not resetting the headers
fixed setHeader not resetting the headers
Merge branch 'fix_headers' of github.com:sepetrov/SonataPageBundle into fix_headers

Conflicts:
	Model/Page.php
Remove Admin::validate method
Add missing tests:
Merge branch 'fix_headers' of git://github.com/sepetrov/SonataPageBundle into sepetrov-fix_headers
fix test argument order and rename variables
Remove BlockAdmin::validate method
ability to change the template manager service