Camel case backward compatible in Swagger doc#988

Merged

johanbrandhorst merged 2 commits intogrpc-ecosystem:masterfrom xin-au:xin/swagger-camel-case-back-compatible

Aug 10, 2019

+18-1

Commits on Aug 10, 2019

Avoid potential out of range and support the convention that could be inside
xin-au
committed
Add some test cases for testing backward compatible
xin-au
committed