Don't ship the readme with ohai
Don't ship the readme with ohai

There's no need for the readme in our gem artifact. This also sets the github repo as the website so people clicking the link on rubygems hit our repo.

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

mattray/ohai,chef/ohai,jaymzh/ohai,jaymzh/ohai,chef/ohai,higanworks/ohai,mattray/ohai,higanworks/ohai