From de981040b392685b0d7f2381a63526b71e633b9c Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Fri, 8 Sep 2017 12:35:25 +1000
Subject: [PATCH] travis: Use --upgrade when pip is installing cpp-coveralls.

So that the latest urllib3 is retrieved, which has improved SSL security.

This fixes the temporary path from f578947ae3fee5610c5bc1123baf878b92eaa248
---
 .travis.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index db51567f19..83ac2a112b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,9 +19,8 @@ before_script:
   - sudo apt-get install -y --force-yes gcc-arm-none-eabi
   # For teensy build
   - sudo apt-get install realpath
-  # For coverage testing
-  # cpp-coveralls 0.4 conflicts with urllib3 preinstalled in Travis VM
-  - sudo pip install cpp-coveralls==0.3.12
+  # For coverage testing (upgrade is used to get latest urllib3 version)
+  - sudo pip install --upgrade cpp-coveralls
   - gcc --version
   - arm-none-eabi-gcc --version
   - python3 --version