Release Camunda-Modeler@3.0.0-0

[barmac]

Checklist:

• merge next to master
• 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 @philippfromme
• 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
• trigger mirroring of release to https://camunda.org/release/camunda-modeler/ via Jenkins
• update download version of Camunda Modeler at camunda.com It's a pre-release, we're not going to do that.
• spread the word
  • @alle to trigger customer mail
  • tweet
• close current milestone

[barmac]

We're working on release-3.0.0-0 branch.

[barmac]

@philippfromme I'm going to perform the integration test on both Ubuntu and MacOS.

[barmac]

@philippfromme The draft release is available at: https://github.com/camunda/camunda-modeler/releases/tag/untagged-773780698e0a67aeda47

@mschoe Feel free to test it if you want :)

[philippfromme]

@barmac I'm doing Windows.

Hint: Dirty state indication is broken: #1117

[barmac]

I'm doing MacOS at the moment and then Ubuntu.

[barmac]

We did it.

Blog post:
https://blog.camunda.com/post/2019/01/camunda-modeler-3.0.0-0-released/
Tweet:
https://twitter.com/maciejbarel/status/1086234120018161664
Release:
https://camunda.org/release/camunda-modeler/3.0.0-0/
https://github.com/camunda/camunda-modeler/releases/tag/v3.0.0-0