From 9b4c741f25501ccb9290739796002ab3269663b1 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Thu, 28 Mar 2019 11:02:49 +1000
Subject: [PATCH] Adopt best practices in Travis Build

Enable caching of SBT and downloaded artifacts

Use openjdk8 rather than oraclejdk.
---
 .travis.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index fbd08d4..2fa510c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,12 @@ sudo: false
 language: scala
 script: sbt '; extras/publishLocal; project plugin; ^scripted'
 jdk:
- - oraclejdk8
+  - oraclejdk8
+cache:
+  directories:
+    - $HOME/.ivy2/cache
+    - $HOME/.sbt
+before_cache:
+  # Cleanup the cached directories to avoid unnecessary cache updates
+  - find $HOME/.ivy2/cache -name "ivydata-*.properties" -print -delete
+  - find $HOME/.sbt        -name "*.lock"               -print -delete