.travis.yml in flag_shih_tzu-0.3.18 vs .travis.yml in flag_shih_tzu-0.3.19

@@ -18,10 +18,11 @@
   - gemfiles/Gemfile.activerecord-3.2.x
   - gemfiles/Gemfile.activerecord-4.0.x
   - gemfiles/Gemfile.activerecord-4.1.x
   - gemfiles/Gemfile.activerecord-4.2.x
   - gemfiles/Gemfile.activerecord-5.0.x
+  - gemfiles/Gemfile.activerecord-5.1.x
 matrix:
   allow_failures:
     - rvm: ruby-head
   exclude:
     - rvm: ruby-head
@@ -85,26 +86,34 @@
       gemfile: gemfiles/Gemfile.activerecord-3.0.x
     - rvm: 2.1.10
       gemfile: gemfiles/Gemfile.activerecord-3.1.x
     - rvm: 2.1.10
       gemfile: gemfiles/Gemfile.activerecord-5.0.x
+    - rvm: 2.1.10
+      gemfile: gemfiles/Gemfile.activerecord-5.1.x
 
     - rvm: 2.0.0-p648
-      gemfile: gemfiles/Gemfile.activerecord-2.3.x
+      gemfile: gemfiles/Gemfile.activerecord-5.1.x
     - rvm: 2.0.0-p648
+      gemfile: gemfiles/Gemfile.activerecord-5.0.x
+    - rvm: 2.0.0-p648
       gemfile: gemfiles/Gemfile.activerecord-4.2.x
     - rvm: 2.0.0-p648
-      gemfile: gemfiles/Gemfile.activerecord-5.0.x
+      gemfile: gemfiles/Gemfile.activerecord-2.3.x
 
     - rvm: 1.9.3-p551
+      gemfile: gemfiles/Gemfile.activerecord-5.1.x
+    - rvm: 1.9.3-p551
       gemfile: gemfiles/Gemfile.activerecord-5.0.x
     - rvm: 1.9.3-p551
       gemfile: gemfiles/Gemfile.activerecord-4.2.x
     - rvm: 1.9.3-p551
       gemfile: gemfiles/Gemfile.activerecord-4.1.x
     - rvm: 1.9.3-p551
       gemfile: gemfiles/Gemfile.activerecord-4.0.x
 
+    - rvm: jruby-1.7.26
+      gemfile: gemfiles/Gemfile.activerecord-5.1.x
     - rvm: jruby-1.7.26
       gemfile: gemfiles/Gemfile.activerecord-5.0.x
     - rvm: jruby-1.7.26
       gemfile: gemfiles/Gemfile.activerecord-3.0.x
     - rvm: jruby-1.7.26