[#197] Use Executable module for doc generation
[#197] Use Executable module for doc generation

Other minor changes

- Change in documentation name from "name (0.0.1)" to
  "name 0.0.1" to adhere to Apple's practice.
- Appledoc doesn't print the settings anymore with verbose
  install to tame it's output.

orta/CocoaPods,mglidden/CocoaPods,Ashton-W/CocoaPods,ashfurrow/CocoaPods,segiddins/CocoaPods,vivekshukla-mob-ibtech/Repository,mglidden/CocoaPods,0xced/CocoaPods,mglidden/CocoaPods