From 17dfa2dd4887e2fa85fa11f2f21bd99d017391ad Mon Sep 17 00:00:00 2001
From: "Bryan W. Weber" <bryan.w.weber@gmail.com>
Date: Sun, 3 Dec 2017 08:26:21 -0500
Subject: [PATCH] Use pip2 explicitly to install dependencies on TravisCI

Apparently, some change in Homebrew caused pip to go missing on macOS,
so use pip2 to fix that
---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c0ab9beaf..e4fe31c57 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,8 +20,8 @@ addons:
       - libboost-dev
 before_script: |
   echo TRAVIS_OS_NAME: $TRAVIS_OS_NAME
-  pip install --user --install-option="--no-cython-compile" cython
-  pip install --user 3to2
+  pip2 install --user --install-option="--no-cython-compile" cython
+  pip2 install --user 3to2
   if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
       brew update
       brew install scons