Bumping up PHPUnit dependency to 4.x and updating test suite to pass

Author: Alexander Obuhovich

composer.json

@@ -18,7 +18,7 @@
 		"behat/mink-selenium2-driver": "~1.1@dev",
 		"symfony/event-dispatcher": "~2.4",
 		"pimple/pimple": "~2.0@dev",
-		"phpunit/phpunit": "3.7.*"
+		"phpunit/phpunit": "~4.0"
 	},
 
 	"require-dev": {

tests/aik099/PHPUnit/Integration/SuiteBuildingTest.php

@@ -100,10 +100,13 @@ protected function createTestSuite($class_name)
 		$suite->shouldReceive('getGroups')->once()->andReturn(array());
 		$suite->shouldReceive('setBackupGlobals')->andReturnNull();
 		$suite->shouldReceive('setBackupStaticAttributes')->andReturnNull();
+		$suite->shouldReceive('setRunTestInSeparateProcess')->andReturnNull();
 
 		$suite->shouldReceive('run')->once()->andReturnNull();
 		$suite->shouldReceive('onTestSuiteEnded')->once()->andReturnNull();
 
+		$suite->shouldReceive('count')->once()->andReturn(1);
+
 		return $suite;
 	}