.travis.yml in blather-1.1.4 vs .travis.yml in blather-1.2.0

@@ -9,7 +9,9 @@
 matrix:
   allow_failures:
     - rvm: jruby
     - rvm: ruby-head
     - rvm: rbx-2.1.1
+before_install:
+  - gem install bundler
 notifications:
   irc: "irc.freenode.org#adhearsion"