fixed keyring for windows

There is a unicode issue with Windows 8 at a minimum.  The .encode('ascii') fixed the problem for windows and I tested it on OSX and there was no problem.
Initial creation of a spec file.. tested on Fedora 18
Added missing dependency on python-8601 to requires list
s/Par ameter/Parameter/
Merge pull request #15 from rackerscott/master

unicode keyring problem on windows
Merge pull request #17 from gregswift/master

Added a simple spec file for building RPM
Merge pull request #18 from sivel/remove-space

s/Par ameter/Parameter/
Merge pull request #19 from roaet/return_status_no_key

Return status no key
Exit with novaclient's exit code.
Merge pull request #20 from hughsaunders/pass_novaclient_exit_code

Exit with novaclient's exit code.
rackerhacker -> major