python-yubico updates (testing wanted)

[Nathaniel McCallum]

https://admin.fedoraproject.org/updates/python-yubico-1.2.3-1.fc20
https://admin.fedoraproject.org/updates/python-yubico-1.2.3-1.fc21
https://admin.fedoraproject.org/updates/python-yubico-1.2.3-1.fc22

I have just created updates for python-yubico. This new upstream 
release just adds support for new YubiKey devices (such as YubiKey 
NEO). I'd love some testing!

To test:
1. Install the new python-yubico package
2. Insert your YubiKey
3. Run:
$ python -c 'import yubico; yubico.find_yubikey()'

If this command silently returns, everything should be working.

Nathaniel