Make sure dist_utils.py is also copied over to st2tests package.
Make sure dist_utils.py is also copied over to st2tests package.

nzlosh/st2,Plexxi/st2,Plexxi/st2,StackStorm/st2,StackStorm/st2,StackStorm/st2,StackStorm/st2,nzlosh/st2,Plexxi/st2,Plexxi/st2,nzlosh/st2,nzlosh/st2