use Ostruct#marshal_dump instead of #to_h to support Ruby 1.9.3 #32
Add this suggestion to a batch that can be applied as a single commit. This suggestion is invalid because no changes were made to the code. Suggestions cannot be applied while the pull request is closed. Suggestions cannot be applied while viewing a subset of changes. Only one suggestion per line can be applied in a batch. Add this suggestion to a batch that can be applied as a single commit. Applying suggestions on deleted lines is not supported. You must change the existing code in this line in order to create a valid suggestion. Outdated suggestions cannot be applied. This suggestion has been applied or marked resolved. Suggestions cannot be applied from pending reviews. Suggestions cannot be applied on multi-line comments. Suggestions cannot be applied while the pull request is queued to merge. Suggestion cannot be applied right now. Please check back later.
grape-swagger-rails currently breaks on Ruby < 2.0 cause it relies on
OpenStruct#to_h, which is new.OpenStruct#marshal_dumpis equivalent and is backwards compatibleAlso consider adding v1.9.3 to the Travis matrix?