mwext-SemanticMaps-testextensions-master non voting

The unit tests do not pass yet:

 1) Warning
 No tests found in class "SM\Test\KMLPrinterTest".

 tests/phpunit/MediaWikiPHPUnitCommand.php:80
 tests/phpunit/MediaWikiPHPUnitCommand.php:64
 2) Warning
 No tests found in class "SM\Test\MapPrinterTest".

 tests/phpunit/MediaWikiPHPUnitCommand.php:80
 tests/phpunit/MediaWikiPHPUnitCommand.php:64

Change-Id: Id4137e3885007c66403e3c0cf9268d20985709b8