Add .coverage to .gitignore
Add .coverage to .gitignore

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