Coerce position to integer, not to strings

sigmavirus24 · sigmavirus24 · commit a2acb3818aea · 2015-04-17T08:23:49.000-05:00
In PullRequest#create_review_comment we were coercing the `position` argument to a string instead of coercing it to an integer. This was causing a Validation Error on GitHub's end and preventing users from creating review comments. Closes sigmavirus24#374
diff --git a/github3/pulls.py b/github3/pulls.py
@@ -233,7 +233,7 @@ def create_review_comment(self, body, commit_id, path, position):
         """
         url = self._build_url('comments', base_url=self._api)
         data = {'body': body, 'commit_id': commit_id, 'path': path,
-                'position': str(position)}
+                'position': int(position)}
         json = self._json(self._post(url, data=data), 201)
         return ReviewComment(json, self) if json else None
 
