Travis version of pip is too old (#4180)
Travis version of pip is too old (#4180)

* Travis version of pip is too old

* Also need to upgrade setuptools

skosukhin/spack,EmreAtes/spack,mfherbst/spack,skosukhin/spack,krafczyk/spack,LLNL/spack,tmerrick1/spack,TheTimmy/spack,mfherbst/spack,LLNL/spack,skosukhin/spack,tmerrick1/spack,iulian787/spack,iulian787/spack,krafczyk/spack,lgarren/spack,EmreAtes/spack,EmreAtes/spack,LLNL/spack,TheTimmy/spack,skosukhin/spack,lgarren/spack,lgarren/spack,matthiasdiener/spack,iulian787/spack,mfherbst/spack,lgarren/spack,matthiasdiener/spack,LLNL/spack,skosukhin/spack,mfherbst/spack,EmreAtes/spack,EmreAtes/spack,krafczyk/spack,TheTimmy/spack,matthiasdiener/spack,tmerrick1/spack,tmerrick1/spack,TheTimmy/spack,krafczyk/spack,TheTimmy/spack,tmerrick1/spack,matthiasdiener/spack,iulian787/spack,LLNL/spack,matthiasdiener/spack,lgarren/spack,mfherbst/spack,krafczyk/spack,iulian787/spack