First attempt on adding rsa support
Merge pull request #1 from mandus/rsa

First attempt on adding rsa support
master Adding argument for RS256, and splitting handling of HS and RS in verifying.
master: Added support for more RSA-SHA options.
Added usage information in README, and added a few simple tests for the RSA signature methods
Added rsa keys for testing
Merge pull request #20 from mandus/master

Update of pyjwt to support RSA keys