add validation for menu, fix #99
Merge pull request #102 from symfony-cmf/validation

add validation for menu
updated travis setup
move phpcr configuration under persistence.phpcr
Merge pull request #105 from symfony-cmf/config-cleanup

move phpcr configuration under persistence.phpcr
Added "show" to URL of Admin Show test
PHPCRMenuProvider now uses manager registry instead of name
Merge pull request #108 from symfony-cmf/manager-registry

[update] Add support for multiple document managers (issue #79)
Merge remote-tracking branch 'origin/master' into menu-aware-extension

Conflicts:
	Resources/config/admin.xml