build: disable rule

The CamelCaseMethodName rule was disabled to avoid alerts on function names in tests.

Closes #3

Author: josantonius

phpmd.xml

@@ -34,7 +34,7 @@
     <rule ref="rulesets/controversial.xml/Superglobals"/>
     <rule ref="rulesets/controversial.xml/CamelCaseClassName"/>
     <rule ref="rulesets/controversial.xml/CamelCasePropertyName"/>
-    <rule ref="rulesets/controversial.xml/CamelCaseMethodName"/>
+    <!--<rule ref="rulesets/controversial.xml/CamelCaseMethodName"/>-->
     <rule ref="rulesets/controversial.xml/CamelCaseParameterName"/>
     <rule ref="rulesets/controversial.xml/CamelCaseVariableName"/>