From 9e19f004d04fee26f00c6c91254bb9f599d9aa07 Mon Sep 17 00:00:00 2001
From: Chris Pepper <p3p@p3psoft.co.uk>
Date: Thu, 18 Jul 2019 01:12:40 +0100
Subject: [PATCH] Update Travis to Ubuntu "Bionic" (#14664)

---
 .travis.yml | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 159ceaef0..79adb25b9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
-dist: xenial
-sudo: require
+dist: bionic
+sudo: false
 
 language: python
 python:
@@ -8,13 +8,6 @@ python:
 notifications:
   email: false
 
-# Cache PlatformIO packages using Travis CI container-based infrastructure
-sudo: false
-cache:
-  pip: true
-  directories:
-  - "~/.platformio"
-
 env:
   - TEST_PLATFORM="megaatmega2560"
   - TEST_PLATFORM="DUE"
@@ -26,15 +19,7 @@ env:
   - TEST_PLATFORM="esp32"
   - TEST_PLATFORM="alfawise_U20"
 
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - g++-7
-
 before_install:
-  - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 90
   #
   # Fetch the tag information for the current branch
   - git fetch origin --tags