Add 2.2.3 explicitely

flori · flori · commit 18e432c0a604 · 2015-09-11T03:31:05.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ rvm:
   - 2.1
   - 2.2.1
   - 2.2.2
+  - 2.2.3
   - 2.2
   - ree
   - rbx-2

-Original file line number
+Diff line change
   - 2.1
   - 2.2.1
   - 2.2.2
 +  - 2.2.3
   - 2.2
   - ree
   - rbx-2