Updating version number and devDependencies.

Author: TheSeg

package.json

@@ -1,6 +1,6 @@
 {
   "name": "theseg-github-io",
-  "version": "2.3.0",
+  "version": "2.3.4",
   "author": "John *Seg* Seggerson <seg@segonmedia.com>",
   "homepage": "http://theseg.github.io/",
   "repository": {
@@ -9,8 +9,8 @@
   },
   "private": true,
   "devDependencies": {
-    "grunt": "~0.4.2",
-    "grunt-contrib-concat": "~0.4.0",
+    "grunt": "~0.4.5",
+    "grunt-contrib-concat": "^0.5.0",
     "grunt-contrib-copy": "~0.5",
     "grunt-contrib-imagemin": "~0.7.1",
     "grunt-contrib-jshint": "~0.10.0",