.travis.yml in squid-1.0.1 vs .travis.yml in squid-1.1.0

@@ -2,6 +2,9 @@
 cache: bundler
 notifications:
   email: true
 matrix:
   include:
-  - rvm: 2.1
+  - rvm: 2.1.5
+    gemfile: gemfiles/Gemfile.activesupport-4.x
+  - rvm: 2.2.4
+    gemfile: gemfiles/Gemfile.activesupport-5.x