Move mock.md info to README.md

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Auto-configure xenserver.cfg, update README

Add a configure script that sets the home directory in xenserver.cfg. Update
the readme with new instructions for setting up the environment.

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Remove duplicate line in xenserver.cfg.in

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Merge pull request #79 from mcclurmc/auto-config

Update README and make xenserver.cfg auto-configurable