Added baseline for sphinx documentation and on2FACode event

The docs are still very WIP, but they should be functional. Just
execute `make html` in the docs folder, and you should be able to
navigate to `/docs/_build/html` and view it in your browser

examples/removebot.py

@@ -0,0 +1,16 @@
+# -*- coding: UTF-8 -*-
+
+from fbchat import log, Client
+from fbchat.models import *
+
+class RemoveBot(Client):
+    def onMessage(self, mid, author_id, message, thread_id, thread_type, ts, metadata, msg):
+        # We can only kick people from group chats, so no need to try if it's a user chat
+        if message == 'Remove me!' and thread_type == ThreadType.GROUP:
+            log.info("{} will be removed from {}".format(author_id, thread_id)))
+            self.removeUserFromGroup(user_id, thread_id=thread_id)
+        else:
+            log.info("Message from {} in {} ({}): {}".format(author_id, thread_id, thread_type.name, message)))
+
+client = RemoveBot("<email>", "<password>")
+client.listen()