[PATCH] Add support to print version.

[Shankar Kalpathi Easwaran]

================
Comment at: include/lld/Config/Version.h:1
@@ +1,2 @@
+//===- Version.h - LLD Version Number ---------------------------*- C++ -*-===//
+//
----------------
shankarke wrote:
> ruiu wrote:
> > lib/Config/Version.h
> Sure.
The file is an include file and is included by UniversalDriver, I dont think we should keep it in lib.

http://reviews.llvm.org/D5641