Updating the README.
Updating the README.

pecan/pecan,ryanpetrello/pecan,jdandrea/pecan,jimrollenhagen/pecan,jimrollenhagen/pecan,ryanpetrello/pecan,pecan/pecan,citrix-openstack-build/pecan,citrix-openstack-build/pecan,StackStorm/pecan,StackStorm/pecan,jdandrea/pecan