[Freeipa-devel] [freeipa PR#772][comment] Travis CI: explicitly update pip before running the builds

[tiran]

  URL: https://github.com/freeipa/freeipa/pull/772
Title: #772: Travis CI: explicitly update pip before running the builds

tiran commented:
"""
Needs to be merged into 4.5.
"""

See the full comment at https://github.com/freeipa/freeipa/pull/772#issuecomment-300255483