Python-wekan

This release tries to fix the following bugs:

- Build Wekan and release again, to see does it work.

Thanks to GitHub user xet7 for contributions.

This release adds the following new features:

- [Change from Node v8.12.0 prerelease to use official Node v8.12.0](https://github.com/wekan/wekan/commit/7ec7a5f27c381e90f3da6bddc3773ed87b1c1a1f).

and fixes the following bugs:

- [Fix Dockerfile Meteor install by changing tar to bsdtar](https://github.com/wekan/wekan/commit/1bad81ca86ca87c02148764cc03a3070882a8a33);
- Add [npm-debug.log and .DS_Store](https://github.com/wekan/wekan/commit/44f4a1c3bf8033b6b658703a0ccaed5fdb183ab4) to .gitignore;
- [Add more debug log requirements to GitHub issue template](https://github.com/wekan/wekan/commit/1c4ce56b0f18e00e01b54c7059cbbf8d3e196154);
- [Add default Wekan Snap MongoDB bind IP 127.0.0.1](https://github.com/wekan/wekan/commit/6ac726e198933ee41c129d22a7118fcfbf4ca9a2);
- [Fix Feature Rules](https://github.com/wekan/wekan/pull/1909);
- [Fix Cannot setup mail server via snap variables](https://github.com/wekan/wekan/issues/1906);
- [Try to fix OAuth2: Change oidc username to preferred_username](https://github.com/wekan/wekan/commit/734e4e5f3ff2c3dabf94c0fbfca561db066c4565).

Thanks to GitHub users Angtrim, maurice-schleussinger, suprovsky and xet7 for their contributions.

This release adds the following new features:

- Change from Node v8.12.0 prerelease to use official Node v8.12.0.

Thanks to GitHub user xet7 for contributions.

This release fixes the following bugs:

- Fix lint errors.

Thanks to GitHub user xet7 for contributions.

This release removes the following new features:

- Remove IFTTT rules, until they are fixed.
- Remove OAuth2, until it is fixed.

Thanks to GitHub user xet7 for contributions.

This release adds the following new features:

- [IFTTT Rules](https://github.com/wekan/wekan/pull/1896). Useful to automate things like
[adding labels, members, moving card, archiving them, checking checklists etc](https://github.com/wekan/wekan/issues/1160).
Please test and report bugs. Later colors need to be made translatable.

Thanks to GitHub users Angtrim and xet7 for their contributions.