.travis.yml in sidekiq-3.3.0 vs .travis.yml in sidekiq-3.3.1

- old
+ new

@@ -1,18 +1,16 @@
 language: ruby
+sudo: false
+cache: bundler
 services:
   - redis-server
 rvm:
-  - jruby-19mode
-  - rbx-2
-  - 2.0.0
   - 2.1
+  - 2.0.0
   - 2.2
+  - jruby-19mode
+  - jruby
+  - rbx-2
 matrix:
-  global:
-    - BUNDLE_JOBS=4
   allow_failures:
     - rvm: rbx-2
-before_install:
-  # Only use 1 job until Travis fixes the rbx --jobs issue.
-  - if [ "$TRAVIS_RUBY_VERSION" == "rbx-2" ] ; then export BUNDLE_JOBS=1 ; fi
-install: bundle install --retry=3
+    - rvm: jruby