Fix ShTest parsing error when a keyword line doesn't end with a newline.

git-svn-id: http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit@220354 91177308-0d34-0410-b5e6-96231b3b80d8
[lit] Bump version number.

git-svn-id: http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit@220355 91177308-0d34-0410-b5e6-96231b3b80d8