Release Camunda Modeler RC.1

Checklist:

• make sure dependencies are released (rm -rf node_modules && npm i && npm run all works)
  • bpmn-js, dmn-js, cmmn-js, *-properties-panel, *-moddle, …
• smoke test to verify all diagrams can be created
• update CHANGELOG before releasing (cf. https://github.com/camunda/camunda-modeler/pull/1181)
• semantic release (npm run release)
• wait for Travis to build the release
• execute integration test on released artifacts
  • Works on Linux
  • Works on Mac
  • Works on Windows
• publish release on Github Releases
• write blog post on blog.camunda.org (https://github.com/camunda/blog.camunda.org/pull/72)
  • Clarify supported environments (https://github.com/camunda/camunda-modeler/issues/1132)
• trigger mirroring of release to https://camunda.org/release/camunda-modeler/ via Jenkins
• update download version of Camunda Modeler at camunda.com
• spread the word
  • @alle to trigger customer mail
  • tweet
• close current milestone

[nikku]

I collected CHANGELOG items in PR https://github.com/camunda/camunda-modeler/pull/1181.

[pinussilvestrus]

Yes we did it!

• Blog post
• Twitter
• Download version