There's no need to have 2 Makefiles

Signed-off-by: David Scott <dave.scott@citrix.com>
Add .gitignore

Signed-off-by: David Scott <dave.scott@citrix.com>
Add CHANGES and update README.md.

Signed-off-by: David Scott <dave.scott@citrix.com>
Merge pull request #12 from djs55/simplify-layout

Simplify layout, add missing files