Add doc/README.me (it's a start)
Add doc/README.me (it's a start)

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@citrix.com>

cheng--zhang/xenopsd,thomassa/xenopsd,johnelse/xenopsd,euanh/xenopsd,djs55/xenopsd,koushikcgit/xenopsd,thomassa/xenopsd,euanh/xenopsd,cheng--zhang/xenopsd,euanh/xenopsd,cheng--zhang/xenopsd,koushikcgit/xenopsd,johnelse/xenopsd,djs55/xenopsd,koushikcgit/xenopsd,thomassa/xenopsd,johnelse/xenopsd,djs55/xenopsd