Claim PE3.3 support.

metadata.json

@@ -24,7 +24,7 @@
       }
     ],
     "requirements": [
-      { "name": "pe", "version_requirement": "3.2.x" },
+      { "name": "pe", "version_requirement": "3.3.x" },
       { "name": "puppet", "version_requirement": "3.x" }
     ],
     "dependencies": []