Added handling for cases where the FB API returns a JSONArray for the venue property, instead of a JSONObject; initialize the venue with null in those cases, for now (the array is usually empty, but no checking is being currently done).
Merge branch 'master' of https://github.com/plamenbbn/facebook4j

* 'master' of https://github.com/plamenbbn/facebook4j:
  Update readme.md
  Update readme.md