removing even more codeclimate camel case warnings

.codeclimate.yml

@@ -15,8 +15,14 @@ engines:
   phpmd:
     enabled: true
     checks:
+      Controversial/CamelCaseClassName:
+        enabled: false
+      Controversial/CamelCaseMethodName:
+        enabled: false
       Controversial/CamelCasePropertyName:
         enabled: false
+      Controversial/CamelCaseVariableName:
+        enabled: false
       Controversial/Superglobals:
         enabled: false
       CleanCode/ElseExpression: