.travis.yml in speed_gun-1.0.0.rc1 vs .travis.yml in speed_gun-2.0.0.pre.alpha.1

@@ -1,6 +1,5 @@
+sudo: false
 language: ruby
 rvm:
-  - ruby-head
-  - 2.1.0
-  - 2.0.0
-  - 1.9.3
+  - 2.3.1
+before_install: gem install bundler -v 1.12.4