chore(deps): update dev deps, fix husky issues (#1430), r=@vbudhram

Fixes #1429

package.json

@@ -70,17 +70,17 @@
     "grunt-newer": "1.2.0",
     "grunt-nsp": "2.3.1",
     "hawk": "2.3.1",
-    "husky": "0.11.5",
+    "husky": "0.11.6",
     "jws": "3.1.3",
     "leftpad": "0.0.0",
-    "load-grunt-tasks": "3.5.0",
+    "load-grunt-tasks": "3.5.2",
     "mailparser": "0.6.1",
     "nock": "8.0.0",
     "proxyquire": "1.7.10",
     "simplesmtp": "0.3.35",
-    "sinon": "1.17.4",
+    "sinon": "1.17.5",
     "sjcl": "1.0.3",
-    "tap": "6.2.0",
+    "tap": "6.3.2",
     "ws": "1.1.1"
   }
 }