From fb051f6b2f929078c65f467dd2978fd9d08142f7 Mon Sep 17 00:00:00 2001
From: Anton Rieder <aried3r@gmail.com>
Date: Mon, 15 Feb 2016 17:06:19 +0100
Subject: [PATCH] Add Ruby 2.2.4, 2.3.0 to Travis. Update to 2.1.8.

Also use containerized builds for Travis CI.
---
 .travis.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 16b84aa..4447af5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,10 @@ rvm:
   - 1.9.2
   - 1.9.3
   - 2.0.0
-  - 2.1.2
+  - 2.1.8
+  - 2.2.4
+  - 2.3.0
+
+sudo: false
 # uncomment this line if your project needs to run something other than `rake`:
-# script: bundle exec rspec spec
\ No newline at end of file
+# script: bundle exec rspec spec