Init CONTRIBUTING.md with development section [ci skip]
Init CONTRIBUTING.md with development section [ci skip]

ledermann/google_visualr,kyleoliveira/google_visualr,ledermann/google_visualr,winston/google_visualr,kyleoliveira/google_visualr,ledermann/google_visualr,kyleoliveira/google_visualr,winston/google_visualr,winston/google_visualr