Deprecate Message.create_reaction in favor of Message.add_reaction

This naming scheme was garbage and always tripped me up. In favor of
having a more intuitive (and less _technically_ correct) interface,
we'll swap the name up.

disco/types/message.py

@@ -1,5 +1,6 @@
 import re
 import six
+import warnings
 import functools
 import unicodedata
 
@@ -315,6 +316,12 @@ class Message(SlottedModel):
         )
 
     def create_reaction(self, emoji):
+        warnings.warn(
+            'Message.create_reaction will be deprecated soon, use Message.add_reaction',
+            DeprecationWarning)
+        return self.add_reaction(emoji)
+
+    def add_reaction(self, emoji):
         if isinstance(emoji, Emoji):
             emoji = emoji.to_string()
         self.client.api.channels_messages_reactions_create(

disco/util/logging.py

@@ -1,5 +1,6 @@
 from __future__ import absolute_import
 
+import warnings
 import logging
 
 
@@ -13,7 +14,14 @@ LOG_FORMAT = '[%(levelname)s] %(asctime)s - %(name)s:%(lineno)d - %(message)s'
 def setup_logging(**kwargs):
     kwargs.setdefault('format', LOG_FORMAT)
 
+    # Setup warnings module correctly
+    warnings.simplefilter('always', DeprecationWarning)
+    logging.captureWarnings(True)
+
+    # Pass through our basic configuration
     logging.basicConfig(**kwargs)
+
+    # Override some noisey loggers
     for logger, level in LEVEL_OVERRIDES.items():
         logging.getLogger(logger).setLevel(level)