.travis.yml in representable-1.2.8 vs .travis.yml in representable-1.2.9

@@ -1,9 +1,9 @@
 notifications:
   irc: "irc.freenode.org#cells"
 matrix:
   include:
-    - rvm: 1.8.7
+    - rvm: 1.9.3
       gemfile: gemfiles/Gemfile.mongoid-2.4
     - rvm: 1.9.3
       gemfile: Gemfile