Setup Continuous Integration for GDK
At this point GDK is becoming more Ruby than Bash. We are probably going extend GDK in that way.
GDK is also a mission-critical project, because GitLab developers depend on GDK during daily work, just like community members do.
It would be great to setup CI, to make sure GDK works fine when we introduce changes.
What do you think @jacobvosmaer-gitlab?