Merge pull request #24 from mohsinulhaq/greenkeeper/docz-pin-0.12.16

fix: pin docz to 0.12.16

Author: mohsinulhaq

package.json

@@ -66,7 +66,7 @@
     "babel-eslint": "^10.0.1",
     "babel-jest": "^23.6.0",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.21",
-    "docz": "^0.12.16",
+    "docz": "0.12.16",
     "docz-plugin-css": "^0.11.0",
     "eslint": "^5.10.0",
     "eslint-config-prettier": "^3.3.0",