Update all dependencies 🌴 (#16)

chore(package): update dependencies

https://greenkeeper.io/

package.json

@@ -30,13 +30,13 @@
     "preversion": "npm run lint && npm test"
   },
   "dependencies": {
-    "bluebird": "3.4.7",
+    "bluebird": "3.5.0",
     "chalk": "1.1.3",
     "commander": "2.9.0",
     "fs-promise": "2.0.0",
-    "highlight.js": "9.9.0",
+    "highlight.js": "9.10.0",
     "lodash": "4.17.4",
-    "markdown-it": "8.2.2",
+    "markdown-it": "8.3.1",
     "markdown-it-github-toc": "3.1.0",
     "node-zendesk": "1.1.12"
   },
@@ -46,8 +46,8 @@
     "clear-require": "2.0.0",
     "coveralls": "2.12.0",
     "dotenv": "4.0.0",
-    "eslint": "3.15.0",
-    "husky": "0.13.1",
+    "eslint": "3.17.1",
+    "husky": "0.13.2",
     "istanbul": "0.4.5",
     "mocha": "3.2.0",
     "mock-fs": "4.2.0",