update node-proxy to 0.9.0 for node v0.12.0 compatibility

package.json

@@ -1,12 +1,12 @@
 {
     "name": "fermata",
-    "version": "0.10.6",
+    "version": "0.10.7",
     "homepage": "https://github.com/natevw/fermata",
     "repository":{"type":"git", "url":"https://github.com/natevw/fermata.git"},
     "author": {"name":"&yet, LLC", "url":"http://andyet.net"},
     "contributors": [{"name":"Nathan Vander Wilt", "email": "nate@calftrail.com", "url":"http://exts.ch"}],
     "description": "Succinct native REST client, for client-side web apps and node.js. Turns URLs into magic JavaScript objects. Supports JSON, CouchDB, OAuth 1.0a, form uploads and more!",
     "licenses": [{"type": "MIT", "url": "https://github.com/natevw/fermata/raw/master/README.md"}],
-    "dependencies": {"node-proxy": "0.6.x"},
+    "dependencies": {"node-proxy": "^0.9.0"},
     "main": "fermata"
 }