Dependencies bump, all tests passing

package.json

@@ -41,13 +41,13 @@
     "mkdirp": "0.3.x",
     "optimist": "0.6.x",
     "node-watch": "0.3.x",
-    "mocha": "1.13.x",
-    "chalk": "~0.3.0",
-    "nan": "~0.6.0"
+    "mocha": "1.17.x",
+    "chalk": "~0.4.0",
+    "nan": "~0.8.0"
   },
   "devDependencies": {
     "jshint": "~2.4.0",
-    "coveralls": "~2.6.1",
+    "coveralls": "~2.8.0",
     "mocha-lcov-reporter": "0.0.1",
     "jscoverage": "~0.3.8"
   }