Merge pull request #50 from aureooms/greenkeeper-ava-0.17.0

Update ava to version 0.17.0 🚀

Author: Aurélien Ooms

package.json

@@ -31,7 +31,7 @@
     "aureooms-js-itertools": "^3.0.0",
     "aureooms-js-random": "^1.0.2",
     "aureooms-js-search": "^0.0.4",
-    "ava": "^0.16.0",
+    "ava": "^0.17.0",
     "babel-cli": "^6.18.0",
     "babel-polyfill": "^6.16.0",
     "babel-preset-latest": "^6.16.0",