A cheap way to make it a one man job is get one of those 1-way inline check valves like you might use in your fuel line. You can get 'em at any auto parts store.
Slip one end of the bleed line over the caliper bleed.
Put the other end in your catch can. A clear bottle or jug is best so you can see it.
In between the two put the check valve.
I out mine a little closer to the drain end, that way you can see more of the fluid coming through and watch for air bubbles (even though you shouldn't get any).
Depress the brake pedal (Don't stomp it, super slow isn't good either) at a moderate rate until it bottoms.
Hold it a sec and let it up at the same tempo. Repeat until you have good pedal, watching the drain line while you do.
It shouldn't be long before you have good pedal.
Let it set a minute and try it again, you should have the same amount of pedal.
If you don't, you have a leak somewhere.