hasOldInput with no key correctly returns false
fixing some things with oldInputHas.
Fix dependencies.
Update components branch alias for dev-master.

Signed-off-by: crynobone <crynobone@gmail.com>
More public manager methods
Merge branch '4.1'
rename some classes for consistency.
Merging.
Fix doc blocks.
Fix conflicts. Merge.
Bump all components to min PHP 5.4

Signed-off-by: crynobone <crynobone@gmail.com>