gizmo: add new tests from gremlin
gizmo: add new tests from gremlin

barakmich/cayley,h4ck3rm1k3/cayley,barakmich/cayley,deskr/cayley,h4ck3rm1k3/cayley,pombredanne/cayley,pombredanne/cayley,h4ck3rm1k3/cayley,kortschak/cayley,kortschak/cayley,kortschak/cayley,barakmich/cayley,deskr/cayley,cayleygraph/cayley,deskr/cayley,h4ck3rm1k3/cayley,barakmich/cayley,barakmich/cayley,deskr/cayley,h4ck3rm1k3/cayley,kortschak/cayley,pombredanne/cayley,cayleygraph/cayley,pombredanne/cayley,deskr/cayley,kortschak/cayley