Support newer versions of gilded-wordpress, node-wordpress

Closes gh-72

Author: staabm

package.json

@@ -23,14 +23,14 @@
     "async": "0.9.0",
     "cheerio": "0.17.0",
     "grunt-check-modules": "1.1.0",
-    "grunt-wordpress": "2.1.2",
+    "grunt-wordpress": "2.1.3",
     "he": "0.5.0",
     "highlight.js": "7.3.0",
     "marked": "0.3.2",
     "rimraf": "2.2.8",
     "spawnback": "1.0.0",
     "which": "1.0.5",
-    "wordpress": "1.1.2"
+    "wordpress": "1.3.0"
   },
   "devDependencies": {
     "grunt": "0.4.5",