Issue rpcope1#9 - Some delete bodies are empty, and json deserialization fails.

If the response body is empty, instead of trying to json-decode,
just return None. This should fix issue rpcope1#9.

Author: rpcope1

PythonConfluenceAPI/api.py

@@ -111,6 +111,8 @@ def _service_request(self, request_type, sub_uri, params=None, callback=None,
             response.raise_for_status()
         if callback:
             return callback(response)
+        elif not response.text and not raw:
+            return None
         else:
             return response.content if raw else json.loads(response.text)
 

setup.py

@@ -1,6 +1,6 @@
 __author__ = 'Robert Cope', 'Pushrod Technology'
 __author_email__ = 'robert.cope@pushrodtechnology.com'
-__version__ = '0.0.1rc3'
+__version__ = '0.0.1rc4'
 
 import ez_setup
 ez_setup.use_setuptools()