changed the __iter__ be an item iterator instrea of a key iterator
changed the __iter__ be an item iterator instrea of a key iterator

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