Add github ci.

[Pfeil]

• should we remove the travis.yml?
• what has to be done for $code_coverage_dashboard?

[ThomasJejkal]

Point 1: yes
Point 2: Doesn't the metastore2 configuration helps on this?

[Pfeil]

Point 1: Done
Point2: Well yes and no. Metastore (and other projects, too) also have a gradle dependency to a coveralls library, and I am not sure yet what the official way is etc.

[ThomasJejkal]

Well, I think you need the dependency anyways. Which alternative do you see?

[Pfeil]

I think the dependency is not used by the CI, is it? Maybe I just do not understand how it works. I also just noticed that the metastore config uses codecov and I am talking about the coveralls dependency. Do we have a decision on what to use?

[Pfeil]

I added the codecov CI workflow. Can be merged now. I will remove the coveralls dependency in the gradle file in #6 .

[VolkerHartmann]

See comment...

[VolkerHartmann]

Well done!