Testsuite config

tests/unit/phpunit.xml → phpunit.xml.dist

-<phpunit bootstrap="bootstrap.php"
-		colors="false"
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="./tests/unit/bootstrap.php"
+		colors="true"
 		convertErrorsToExceptions="true"
 		convertNoticesToExceptions="true"
 		convertWarningsToExceptions="true"
 		stopOnFailure="false">
+		<testsuites>
+			<testsuite name="Yii Test Suite">
+				<directory>./tests/unit</directory>
+			</testsuite>
+		</testsuites>
 </phpunit>
\ No newline at end of file