Added Bot Management ability and fixed an edge case for the API return

Author: JaredPage

CloudFlare/api_v4.py

@@ -83,6 +83,7 @@ def zones(self):
     self.add('AUTH', "zones", "activation_check")
     self.add('AUTH', "zones", "available_plans")
     self.add('AUTH', "zones", "available_rate_plans")
+    self.add('AUTH', "zones", "bot_management")
     self.add('AUTH', "zones", "custom_certificates")
     self.add('AUTH', "zones", "custom_certificates/prioritize")
     self.add('AUTH', "zones", "custom_hostnames")

CloudFlare/cloudflare.py

@@ -470,7 +470,7 @@ def _call(self, method, headers, parts,
                         response_data['success'] = True
 
             if response_data['success'] is False:
-                if 'errors' in response_data:
+                if 'errors' in response_data and response_data['errors'] != None:
                     errors = response_data['errors'][0]
                 else:
                     errors = {}