Minor PEP8 changes
Minor PEP8 changes

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