I did notice one issue, though, and it was an easy fix. I am running ninjarss on my machine as well, and after installing the jsrp plugin, I was getting xml errors due to two spaces in front of the feed. The cause if the issue was that there are two spaces in front of the php scriptlet tag in the jsrp plugin file (plugins/content/jsrp.php). Simply remove the two spaces, and you are good to go!
Thanks for the plugin, and keep up the good work!
Fixed In the version 0.3 there is no space before and after php script-let tag.
Thanks for your review.