* Sync with upstream/master
* Support Markdown in -l html
Add https://github.com/atlassian/commonmark-java to modules/swagger-codegen to convert Markdown to HTML,
update StaticHtmlGenerator to use this (see the toHeml() method and its uses)
Add a new test case bin/html-markdown.sh and
modules/swagger-codegen/src/test/resources/2_0/markdown.yaml
* Support Markdown in -l html
Add https://github.com/atlassian/commonmark-java to modules/swagger-codegen to convert Markdown to HTML,
update StaticHtmlGenerator to use this (see the toHeml() method and its uses)
Add a new test case bin/html-markdown.sh and
modules/swagger-codegen/src/test/resources/2_0/markdown.yaml