Rename phpmd config

Author: rkit

README.md

@@ -48,4 +48,4 @@ After saving the model is verified that the file (or files) have link to the cur
 ### Coding Standard
 
 - PHP Code Sniffer — [phpcs.xml](./phpcs.xml)
-- PHP Mess Detector — [ruleset.xml](./ruleset.xml)
+- PHP Mess Detector — [phpmd.xml](./phpmd.xml)

ruleset.xml renamed to phpmd.xml

@@ -1,14 +1,12 @@
 <?xml version="1.0"?>
-<ruleset name="PHPMD config"
+<ruleset name="PHPMD"
          xmlns="http://pmd.sf.net/ruleset/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0
                      http://pmd.sf.net/ruleset_xml_schema.xsd"
          xsi:noNamespaceSchemaLocation="
                      http://pmd.sf.net/ruleset_xml_schema.xsd">
-    <description>
-        PHPMD config
-    </description>
+    <description>Rules</description>
 
     <rule ref="rulesets/unusedcode.xml" />
     <rule ref="rulesets/controversial.xml" />