Fixed the exclusion of tests in build.xml for phpmd.

build.xml

@@ -68,7 +68,7 @@
     <target name="phpmd-ci" description="Perform project mess detection using PHPMD creating a log file for the continuous integration server">
         <exec executable="phpmd">
 			<arg line="
-                ${basedir} xml codesize,unusedcode,naming,design --reportfile ${output}/logs/pmd.xml --exclude ./Tests
+                ${basedir} xml codesize,unusedcode,naming,design --reportfile ${output}/logs/pmd.xml --exclude Tests
 			" />
         </exec>
     </target>