[Freeipa-devel] [freeipa PR#1140][opened] [Backport][ipa-4-5] travis: make tests fail if pep8 does not pass

[stlaz]

   URL: https://github.com/freeipa/freeipa/pull/1140
Author: stlaz
 Title: #1140: [Backport][ipa-4-5]  travis: make tests fail if pep8 does not pass 
Action: opened

PR body:
"""
This PR was opened automatically because PR #1122 was pushed to master and backport to
ipa-4-5 is required.
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1140/head:pr1140
git checkout pr1140