Bump ruby in test to 2.3, 2.5, 2.6

jules2689 · jules2689 · commit 1b5f02cc7022 · 2019-02-04T14:27:57.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,7 @@
 sudo: false
 before_install: gem install bundler
 rvm:
-  - '2.2'
-  - '2.3.1'
+  - '2.3.8'
+  - '2.5.3'
+  - '2.6.0'
 

-Original file line number
+Diff line change
@@ @@ -1,6 +1,7 @@ @@
 sudo: false
 before_install: gem install bundler
 rvm:
 -  - '2.2'
 -  - '2.3.1'
 +  - '2.3.8'
 +  - '2.5.3'
 +  - '2.6.0'