drewww/unhangout — pull request #217 by yourcelf (2013-11-08 21:44:03+00:00)
Title: Scroll chat only when user hasn't scrolled up

Window will scroll to the bottom only if it is already scrolled to the
bottom, or the user sends a message themselves. Fixes issue #209.

Tests are incomplete on this feature until we refactor passport mocks to
support multiple users, to test the functionality when a second user
sends a message.