removed "echo foo"
removed "echo foo"

hanw/connectal,cambridgehackers/connectal,8l/connectal,hanw/connectal,cambridgehackers/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal,cambridgehackers/connectal,chenm001/connectal,hanw/connectal,hanw/connectal,hanw/connectal,cambridgehackers/connectal,8l/connectal,chenm001/connectal,csail-csg/connectal,cambridgehackers/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal,csail-csg/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal