fix update_journals_for_acts_as_journalized down migration
Merge pull request #133 from opf/feature/rails3_fix_update_journals_for_acts_as_journalized

fix update_journals_for_acts_as_journalized down migration
always require opf_plugins bundler group in application.rb
update rails
update rails_autolink
bundle update ref
bundle update database_cleaner
bundle update debugger
update launchy
bundle update pry-doc
update rspec-rails
loose shoulda version requirements
bundle update test-unit
bundle update uglifier
split up travis builds, to not run into the 50min runtime timeout
Merge pull request #136 from opf/feature/rails3_split_travis_builds

split up travis builds, to not run into the 50min runtime timeout
Merge branch 'feature/rails3' into feature/rails3_update_dependencies
added inclusion of Gemfile.plugins

- should be used to add OP plugins
- added Gemfile.plugins to gitignore
remove database_cleaner in comment test
Merge pull request #137 from opf/feature/rails3_remove_database_cleaner_in_comment_test

remove database_cleaner in comment test