Switch Travis builds to Trusty image for Redis 3

We want to be able to run our tests using Redis 3, but we need to switch to Travis' "Trusty" image in order to accomplish this.
sds · Jun 9, 2016 · 9e3ff4a · 9e3ff4a
1 parent a5b9a13
commit 9e3ff4a
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -4,8 +4,12 @@ sudo: false
 
 cache: bundler
 
-services:
-  - redis-server
+addons:
+  apt:
+    sources:
+      - ppa:chris-lea/redis-server
+    packages:
+      - redis-server
 
 rvm:
   - 1.9.3