chore(package): update all-contributors-cli to version 5.10.1

Closes #52

Author: greenkeeper[bot]

package.json

@@ -51,7 +51,7 @@
     "graphql": "^0.11.7 || ^0.12.0"
   },
   "devDependencies": {
-    "all-contributors-cli": "^4.10.1",
+    "all-contributors-cli": "^5.10.1",
     "babel-cli": "^6.24.1",
     "babel-eslint": "^8.0.1",
     "babel-jest": "^22.0.0",