Merge pull request #8 from nelsonni/master

Code refactoring/streamlining and File IO functionality
Merge pull request #10 from McdonaldSeanp/master

Bug fix for naming convention + added a ceiling to times in each light
fix for when no code coverage exists
Merge branch 'master' of https://github.com/MichaelHilton/cyberdojo

Conflicts:
	admin_scripts/meta_kata.rb