.travis.yml in less-rails-2.5.0 vs .travis.yml in less-rails-2.6.0

@@ -1,13 +1,14 @@
 rvm:
   - 1.9.3
   - 2.0.0
+  - 2.1.4
   - jruby-19mode
 before_install:
-  - gem install bundler
+  - travis_retry gem install bundler
   - bundle --version
 install:
-  - bundle install
+  - travis_retry bundle install
 before_script:
-  - bundle exec rake appraisal:setup
+  - travis_retry bundle exec appraisal install
 script:
-  - bundle exec rake appraisal test
+  - bundle exec appraisal rake test