Create CONTRIBUTING.md (#864)

* Create CONTRIBUTING.md

* Create a tailor-made contribution guide

Closes #802

* Update README.md

* Rename License to LICENSE.md

John Law committed 6y ago

c2552cdfcdc787b73bd07ee2fe5145c73827e8a3

Parent: f386fce

Committed by Libin Yang <szuyanglb@outlook.com> on 6/2/2019, 4:14:18 AM