Build with new coffee, fix repo.showFile
Adds a showFile test and example file
Updates showFile example to demonstrate base64 conversion
Merge remote-tracking branch 'remotes/origin/pr/52' into develop

* remotes/origin/pr/52:
  Updates showFile example to demonstrate base64 conversion
  Adds a showFile test and example file
  Build with new coffee, fix repo.showFile

Conflicts:
	lib/Models/ProjectRepository.js
	src/Models/ProjectRepository.coffee
Fixed showFile + added retro compatibility