Update tested Ruby versions

Support of Ruby 2.1 has ended https://www.ruby-lang.org/en/news/2017/04/01/support-of-ruby-2-1-has-ended/
shoplineapp · Apr 19, 2017 · b9c64bb · b9c64bb
1 parent e40cd3d
commit b9c64bb
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -2,15 +2,10 @@ before_install:
   - gem install bundler
 
 rvm:
-  - 2.1.10
-  - 2.2.5
-  - 2.3.1
+  - 2.2.7
+  - 2.3.4
+  - 2.4.1
 
 env:
   - RAILS_VERSION="~> 4.2"
   - RAILS_VERSION="~> 5.0"
-
-matrix:
-  exclude:
-    - rvm: 2.1.10
-      env: RAILS_VERSION="~> 5.0"