facebook/react — pull request #2509 by jsfb (2014-11-12 23:25:51+00:00)
Title: Initial implementation of issue #2112

This is a first pass at the implementation of issue #2112, posted primarily to get early feedback. The change is not ready to be merged, though it shouldn't break anything.

TODO:
[ ] Read through the code to sanity check everything in this commit.
[ ] Verify the rerender logic will force an update when the context information changes.
[ ] Add unit tests to test the new functionality.