.travis.yml in sym-2.6.3 vs .travis.yml in sym-2.7.0

- old
+ new

@@ -3,13 +3,13 @@
 env:
 - CODECLIMATE_REPO_TOKEN=c71874cc22acffe1e2543d3388d3a96c73a65f0cfe17169dadd8de4a6c062c39 TEST_DRB=true
 services:
 - memcached
 rvm:
-- 2.2.6
-- 2.3.3
-- 2.4.0
-- jruby-9.1.7.0
+- 2.2.7
+- 2.3.4
+- 2.4.1
+- jruby-9.1.9.0
 notifications:
   email:
     recipients:
     - kigster@gmail.com
     on_success: change