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Fixes #128

.travis.yml

@@ -3,9 +3,12 @@ language: ruby
 
 script: bundle exec rake
 
-before_install:
+sudo: false
-  - sudo apt-get update -qq
+
-  - sudo apt-get install -qq ragel
+addons:
+  apt:
+    packages:
+      - ragel
 
 install:
   - bundle install --retry=3