Further dep. version bumps as david-dm was giving false version numbers

package.json

@@ -41,13 +41,13 @@
     "mkdirp": "0.3.x",
     "optimist": "0.6.x",
     "node-watch": "0.3.x",
-    "mocha": "1.17.x",
+    "mocha": "1.18.x",
     "chalk": "~0.4.0",
     "nan": "~0.8.0"
   },
   "devDependencies": {
-    "jshint": "~2.4.0",
-    "coveralls": "~2.8.0",
+    "jshint": "~2.4.4",
+    "coveralls": "~2.10.0",
     "mocha-lcov-reporter": "0.0.1",
     "jscoverage": "~0.3.8"
   }