more work on random flight path
Merge branch 'master' of https://github.com/mpmattoni/JumpJumpSK

# By mpmattoni
# Via mpmattoni
* 'master' of https://github.com/mpmattoni/JumpJumpSK:
  Added SKLabelNode to keep score!  Needs to be prettified.

Conflicts:
	JumpJumpSK.xcodeproj/project.pbxproj