Merge pull request #6 from boulderdave/master

Auto-reply's seem to frequently not have a "text" value.

sendgrid_events/views.py

@@ -16,7 +16,7 @@ def parse_request(data):
     returned_dict["Sender"] = data['from']
     returned_dict["To"] = dict_from_headers['To']
     returned_dict["Date"] = dict_from_headers['Date']
-    returned_dict["Body"] = data['text']
+    returned_dict["Body"] = data.get('text', '')
     return returned_dict