Run tests in parallel with other jobs (#2329)
Run tests in parallel with other jobs (#2329)

* Make tests run in parallel

* Add helper methods

* add bad thing

* Fix thing

* Fix bug which would prevent success message printing

* this is a merge commit even though it doesn't look like one

* Name stuff better

graknlabs/grakn,lolski/grakn,lolski/grakn,graknlabs/grakn,lolski/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn