travis.yml: bump rvm version.

To allow installing gems again.
MikeMcQuaid · Jan 6, 2018 · c77a3a6 · c77a3a6
1 parent c4963e3
commit c77a3a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,3 @@
 language: ruby
-rvm: 2.0.0
+rvm: 2.3.3
 script: bundle exec ruby -c *.rb