Don't require multi_json and multi_xml.#1623

Merged

dblock merged 3 commits intoruby-grape:masterfrom dblock:mutli-json-xml

Jun 14, 2017

+216-53

Commits on Jun 13, 2017

Don't require multi_json and multi_xml.
dblock
committed
Added appriasals for multi_json and multi_xml, removed from all tests.
dblock
committed
Added integration specs for multi_json and multi_xml, don't attempt to require them.
dblock
committed