Feature/add auth

[baymac]

Implementation of GitLab Server Configuration in Jenkins Global Configuration.

Inspired mostly from Gitea plugin and a few things from GitHub Plugin.

Uses GitLab API Plugin for server authentication.

[markjacksonfishing]

Please also make sure to include line feeds at the end @baymac

[baymac]

Please also make sure to include line feeds at the end @baymac

You mean a new line at the end of file, right? Why is it required btw?

[markjacksonfishing]

Please also make sure to include line feeds at the end @baymac

You mean a new line at the end of file, right? Why is it required btw?

It is not required but rather a stylistic request

[jetersen]

Please also make sure to include line feeds at the end @baymac

You mean a new line at the end of file, right? Why is it required btw?

That is a good convention carried through Linux: https://thoughtbot.com/blog/no-newline-at-end-of-file

You can use checkstyle to check for these: https://github.com/jenkinsci/configuration-as-code-plugin/blob/master/.mvn/checkstyle.xml

[LinuxSuRen]

This button is not working.

[baymac]

For some reason the Authentication Token generated from Auth Class and Personal Token is null.

[baymac]

@markyjackson-taulia I will add all the necessary changes in the next commit. After that we merge this Pr.

[baymac]

This pull request is ready to be merged.

[markjacksonfishing]

lgtm

[jeffpearce]

🥇