I had one heck of a time bleeding my clutch out last week. I tried all of these methods and looked at each video, but nothing worked. I had a friend of mine who is a mechanic help me out a bit. He says he does 10-12 Ranger clutch replacements a year and said this trick always works.
With one person sitting in the driver's seat and one underneath the truck, have the one person open the bleeder screw on the slave cylinder. The other person in the driver's seat push the clutch pedal. Well, push is an understatement, I mean SLAM the clutch pedal down as hard and as fast as you can. After the fluid has squirted out, tighten the bleeder screw back down. Repeating this two to three times, the clutch pedal should come alive and feel perfect. Couldn't believe this worked, but hey I'll take it!