DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.
...
You must use the same clang-format binary as everyone else is. This is unfortunate, but is a side effect of how the clang-format team manages their code. You can download the current version, from March 31th 2015 April 15th 2016. Alternatively, you can build your own version from the clang / llvm source tree, but the tar-ball above includes binaries for both Linux and OS X. You have to copy either of these into somewhere your $PATH will locate, and rename it to just clang format. E.g.
...