This reverts commit 2e9677b7c3f37e9627b9cbc9a6ddec82a10e7215.
Third time is the charm. I hid it from reflection, but I missed `get_class_methods`.
The diff betweenn this and what was reverted is https://phabricator.fb.com/P2217891 and then I did https://phabricator.fb.com/P2217904 because it looked like it should be done.
I've been linking people to the README in this directory, but it is hard to see with all these files in here. What do people think about it moving a subdirectory? I don't love the name.