Linted support/verify-reviews.py.
Linted support/verify-reviews.py.

This will allow us to use PyLint on the
entire support directory in the future.

Review: https://reviews.apache.org/r/60236/

asamerh4/mesos,Gilbert88/mesos,verizonlabs/mesos,zmalik/mesos,abudnik/mesos,andschwa/mesos,asamerh4/mesos,gsantovena/mesos,chhsia0/mesos,reneploetz/mesos,zmalik/mesos,abudnik/mesos,asamerh4/mesos,dforsyth/mesos,reneploetz/mesos,jpeach/mesos,reneploetz/mesos,kaysoky/mesos,verizonlabs/mesos,kaysoky/mesos,reneploetz/mesos,chhsia0/mesos,reneploetz/mesos,jpeach/mesos,gsantovena/mesos,chhsia0/mesos,abudnik/mesos,zmalik/mesos,verizonlabs/mesos,asamerh4/mesos,chhsia0/mesos,dforsyth/mesos,dforsyth/mesos,jpeach/mesos,zmalik/mesos,asamerh4/mesos,chhsia0/mesos,Gilbert88/mesos,dforsyth/mesos,dforsyth/mesos,verizonlabs/mesos,gsantovena/mesos,reneploetz/mesos,chhsia0/mesos,andschwa/mesos,gsantovena/mesos,verizonlabs/mesos,gsantovena/mesos,chhsia0/mesos,zmalik/mesos,zmalik/mesos,gsantovena/mesos,verizonlabs/mesos,kaysoky/mesos,kaysoky/mesos,abudnik/mesos,jpeach/mesos,andschwa/mesos,Gilbert88/mesos,jpeach/mesos,jpeach/mesos,andschwa/mesos,abudnik/mesos,kaysoky/mesos,kaysoky/mesos,andschwa/mesos,Gilbert88/mesos,asamerh4/mesos,reneploetz/mesos,abudnik/mesos,verizonlabs/mesos,kaysoky/mesos,gsantovena/mesos,zmalik/mesos,dforsyth/mesos,andschwa/mesos,asamerh4/mesos,Gilbert88/mesos,abudnik/mesos,dforsyth/mesos,Gilbert88/mesos,andschwa/mesos,Gilbert88/mesos,jpeach/mesos