extracted filter logic in separate object
added test and fixture for filter
added missing changes for filter test
extracted method mocking in separate class and exposed methods of mock to have a convienent interface for batch operations
extracted method mocking in separate class and exposed methods of mock to have a convienent interface for batch operations
fixed doc type hints and minor code cleanup
fixed array declaration in FilterFixture to be compatible with PHP 5.3
changed method iterator to use mockster\Method instead of exposing internal reflection methods
Merge remote-tracking branch 'upstream/master' into exposed-mock-methods

Conflicts:
	src/rtens/mockster/Mockster.php
re-added missing criteria for private properties in Filter
Merge pull request #4 from jwoschitz/exposed-mock-methods

Extracted method mocking in separate class, exposed methods with fluid interface