Fixed GitLab support

[Igloczek]

I started digging through code, b/c by default GitLab integration doesn't work for me, in the log I saw only that parser detect 0 projects.

OFC it's a first step, b/c there is a lot more work to do, i.e. I'd remove async lib, b/c it doesn't work as expected. I tried to follow docs and even simplest things like callback params work in a different way, i.e. I got boolean instead of an array with data 🤷‍♂️

Are you interested in this type of changes or should I just maintain an own fork with custom version?

PS. Tests are failing, b/c I used few ES6 features.

[marcells]

Thanks. I'll take a look at it tomorrow.

[marcells]

Thank's for your pull request. I've fixed the es6 issues. If someone has issues with your changes then it would be great if you could take a look at it.

[Igloczek]

Thanks! For sure I'll continue work on GitLab integration, b/c my company is using it and for sure this code need some love 😄

Next step will be related to displaying latest builds, not project with the latest build, b/c right now we can't check the status of running in parallel pipelines. I checked how your demo works it looks like just a bug, not feature 😉