.travis.yml in polyamorous-1.1.0 vs .travis.yml in polyamorous-1.2.0

@@ -1,33 +1,54 @@
 language: ruby
 
+sudo: false
+
 before_install:
   - travis_retry gem install bundler
 
 rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1.1
+  - 2.2.1
+  - 2.1
+  - 2.0
+  - 1.9
 
 env:
-  - RAILS=master AREL=master DB=sqlite
-  - RAILS=master AREL=master DB=mysql
-  - RAILS=master AREL=master DB=postgres
+  - RAILS=4-2-stable AREL=6-0-stable DB=sqlite
+  - RAILS=4-2-stable AREL=6-0-stable DB=mysql
+  - RAILS=4-2-stable AREL=6-0-stable DB=postgres
+
   - RAILS=4-1-stable AREL=5-0-stable DB=sqlite
   - RAILS=4-1-stable AREL=5-0-stable DB=mysql
   - RAILS=4-1-stable AREL=5-0-stable DB=postgres
+
   - RAILS=4-0-stable AREL=4-0-stable DB=sqlite
   - RAILS=4-0-stable AREL=4-0-stable DB=mysql
   - RAILS=4-0-stable AREL=4-0-stable DB=postgres
+
   - RAILS=3-2-stable AREL=3-0-stable DB=sqlite
   - RAILS=3-2-stable AREL=3-0-stable DB=mysql
   - RAILS=3-2-stable AREL=3-0-stable DB=postgres
+
   - RAILS=3-1-stable AREL=2-2-stable DB=sqlite
   - RAILS=3-1-stable AREL=2-2-stable DB=mysql
   - RAILS=3-1-stable AREL=2-2-stable DB=postgres
+
   - RAILS=3-0-stable AREL=2-0-stable DB=sqlite
   - RAILS=3-0-stable AREL=2-0-stable DB=mysql
   - RAILS=3-0-stable AREL=2-0-stable DB=postgres
+
+matrix:
+  include:
+    - rvm: 2.2.1
+      env: RAILS=master DB=sqlite3
+    - rvm: 2.2.1
+      env: RAILS=master DB=mysql
+    - rvm: 2.2.1
+      env: RAILS=master DB=postgres
+  allow_failures:
+    - env: RAILS=master DB=sqlite3
+    - env: RAILS=master DB=mysql
+    - env: RAILS=master DB=postgres
 
 before_script:
   - mysql -e 'create database ransack collate utf8_general_ci;'
   - mysql -e 'use ransack;show variables like "%character%";show variables like "%collation%";'
   - psql -c 'create database ransack;' -U postgres