Some tweaks to the test tree:

Some tweaks to the test tree:
* Moved Test.php to t/Test.php
* Updated t/inc/Languages.t so that it doesn't throw a fatal error because $wgMemc isn't set when creating the Laguage object
* Added  t/inc/Parser.t, a version of the parser tests with TAP output. I modified some methods of the ParserTests class so that i can extend it in t/inc/Parser.t to modify the format of the output.
* Killed ending ?> tags in PHP tests