Default integration tests to use cflinuxfs3 locally [#161129755]
Default integration tests to use cflinuxfs3 locally [#161129755]

Co-authored-by: Daniel Thornton <5874b3971aa460e96f75d4dbef8f6aadb66f1697@pivotal.io>

cloudfoundry/ruby-buildpack,cloudfoundry/ruby-buildpack,cloudfoundry/ruby-buildpack,cloudfoundry/ruby-buildpack,cloudfoundry/ruby-buildpack