Merge pull request #4999 from opf/housekeeping/travis-deprecations

Disable deprecations on travis

spec/spec_helper.rb

@@ -96,6 +96,15 @@ RSpec.configure do |config|
     end
   end
 
+  if ENV['CI']
+    $stderr.puts <<-EOS
+    WARNING
+
+    Silencing all ActiveSupport::Deprecation message output due to CI=true.
+    EOS
+    ActiveSupport::Deprecation.behavior = :silence
+  end
+
   # Print the 10 slowest examples and example groups at the
   # end of the spec run, to help surface which specs are running
   # particularly slow.