twitter/summingbird — pull request #504 by caniszczyk (2014-05-20 18:46:15+00:00)
Title: Add summingbird logo

Adding the official summingbird logo the docs:
https://drive.google.com/folderview?id=0B3i3pDi3yVgNMHV0TXVkTGZteWM&usp=sharing