Add *.swp to .gitignore

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Respect rpmbuild directory name conventions

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Add xen-api-client.spec

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Merge pull request #27 from mcclurmc/xen-api-client

Add xen-api-client RPM spec file, and change dir structure