chore(package): update ava to version 1.3.0

Closes #89

Author: greenkeeper[bot]

package.json

@@ -29,7 +29,7 @@
     "loader-utils": "^1.0.0"
   },
   "devDependencies": {
-    "ava": "^0.25.0",
+    "ava": "^1.3.0",
     "babel-eslint": "^8.2.2",
     "babel-preset-env": "^1.6.0",
     "babel-register": "^6.9.0",