Introduce lib/common to the test helper library
Introduce lib/common to the test helper library

mythmon/taskcluster-github,mrrrgn/taskcluster-github,taskcluster/taskcluster-github,mrrrgn/taskcluster-github,petemoore/taskcluster-github,rail/taskcluster-github,mythmon/taskcluster-github,rail/taskcluster-github,petemoore/taskcluster-github