.travis.yml in lhm-1.0.0.rc2 vs .travis.yml in lhm-1.0.0.rc3

@@ -1,10 +1,16 @@
+before_script:
+  - "mysql -e 'create database lhm;'"
 rvm:
   - 1.8.7
-  - 1.9.2
   - 1.9.3
-before_script:
-  - "mysql -e 'create database lhm;'"
+gemfile:
+  - gemfiles/ar-2.3.gemfile
+  - gemfiles/ar-3.1.gemfile
+matrix:
+  exclude:
+    - rvm: 1.8.7
+      gemfile: gemfiles/ar-2.3.gemfile
 branches:
   only:
     - master
     - stable