pep8 fixes
pep8 fixes

blamarvt/quark,jkoelker/quark,roaet/quark,asadoughi/quark,rackerlabs/quark,rackerlabs/quark,Cerberus98/quark,roaet/quark,asadoughi/quark,alanquillin/quark,Cerberus98/quark,alanquillin/quark,lmaycotte/quark,lmaycotte/quark,insequent/quark,insequent/quark