Import of Google Test 1.2.1, with the non-essential bits removed.

Added a README.LLVM file to indicate which files and directories
were removed from the original source tarball.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61526 91177308-0d34-0410-b5e6-96231b3b80d8
30 files changed