add pip commands to travis
add pip commands to travis

Dannnno/odo,alexmojaki/odo,ContinuumIO/odo,mrocklin/into,quantopian/odo,blaze/odo,ywang007/odo,cpcloud/odo,alexmojaki/odo,quantopian/odo,mrocklin/into,ywang007/odo,cowlicks/odo,ContinuumIO/odo,cowlicks/odo,blaze/odo,cpcloud/odo,Dannnno/odo