Use Ruby 2.1.2 on Travis CI

Alexey Chernenkov · Alexey Chernenkov · commit df23139fa3d8 · 2014-06-10T00:34:27.000+06:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ bundler_args: --without tool
 rvm:
   - 1.9.3
   - 2.0.0
-  - 2.1.0
+  - 2.1.2
   - jruby-19mode
   - rbx
 gemfile:
