added a note about using spikehw (connectal.so) with spike
added a note about using spikehw (connectal.so) with spike

hanw/connectal,csail-csg/connectal,hanw/connectal,chenm001/connectal,hanw/connectal,chenm001/connectal,chenm001/connectal,cambridgehackers/connectal,hanw/connectal,csail-csg/connectal,hanw/connectal,cambridgehackers/connectal,cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,cambridgehackers/connectal,csail-csg/connectal,cambridgehackers/connectal,csail-csg/connectal,csail-csg/connectal