Made NetBeans recognize the new config name.

Author: boenrobot

nbproject/project.properties

@@ -4,7 +4,7 @@ include.path=\
 php.version=PHP_53
 phpunit.bootstrap=
 phpunit.bootstrap.create.tests=false
-phpunit.configuration=tests/configuration.xml
+phpunit.configuration=tests/phpunit.xml
 phpunit.run.test.files=false
 phpunit.suite=
 source.encoding=UTF-8