capture returns the event id directly, not a tuple

Author: wimglenn

raven/base.py

@@ -620,7 +620,7 @@ def capture(self, event_type, data=None, date=None, time_spent=None,
         :param stack: a stacktrace for the event
         :param tags: dict of extra tags
         :param sample_rate: a float in the range [0, 1] to sample this message
-        :return: a tuple with a 32-length string identifying this event
+        :return: a 32-length string identifying this event
         """
         if not self.is_enabled():
             return