.travis.yml in rails-auth-0.0.1 vs .travis.yml in rails-auth-0.1.0

@@ -1,12 +1,16 @@
 language: ruby
 sudo: false
 
+before_install:
+  - gem install bundler
+
 rvm:
   - 2.0.0
   - 2.1.8
   - 2.2.4
   - 2.3.0
-  - jruby-9.0.4.0
-
 matrix:
+  include:
+    - rvm: jruby-9.0.4.0
+      env: JRUBY_OPTS="--debug" # for simplecov
   fast_finish: true