Update multiple_databases.feature

Changed connection name from string to symbol as it was causing travis build to fail
Update Appraisals

specify version for rails_3_1 sass_rails as travis was failing
Update Appraisals

fixed typo in gem version
put back multiple_databases test and changed Rails 3 app to Rails app
put back no_database test
revert back to last working tests version
added protected_attributes gem to be able to upgrade to rails 4
put back bundler pre test
added step for rails app with no database
changed rails to rc2
changed to rails rc2
modified gemfile to use latest sass-rails 3.1.7
leave all tests that are passing locally to try and tag the ones that fail in travis
Update .travis.yml
Update fixing_bundler_pre.feature
Update fixing_bundler_pre.feature
Update multiple_databases.feature
Update no_database.feature
all local passing tests and upgrade to rails 4.0 final release
Merge branch 'master_rails4_test' of github.com:cucumber/cucumber-rails into master_rails4_test