Merge pull request #4623 from maclover7/jm-rm-rails-observers

Don't try and update rails-observers

.travis.yml

@@ -52,7 +52,7 @@ before_script:
   - bundle exec rake db:create db:migrate
 
 install:
-  - bash -c "if [ '$RAILS_MASTER' == '1' ]; then bundle update --retry=3 --jobs=3 arel rails rails-observers seed-fu; fi"
+  - bash -c "if [ '$RAILS_MASTER' == '1' ]; then bundle update --retry=3 --jobs=3 arel rails seed-fu; fi"
   - bash -c "if [ '$RAILS_MASTER' == '0' ]; then bundle install --without development --deployment --retry=3 --jobs=3; fi"
 
 script: "bundle exec rspec && bundle exec rake plugin:spec && bundle exec rake qunit:test['200000']"