Fix Python 3.5 issue

Author: uroni

setup.py

@@ -16,7 +16,7 @@
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='0.1',
+    version='0.3',
 
     description='Python wrapper to access and control an UrBackup server',
     long_description=long_description,

urbackup_api/__init__.py

@@ -88,7 +88,7 @@ def _get_json(self, action, params = {}):
             else:
                 print("API call failed. Retrying...")
 
-        data = response.readall();
+        data = response.read();
 
         response.close()