Implement basic Skill methods.
Pull logic around adding a training path into a method.
Begin implementing skill menu, with additional tests.
Selecting a training path displays the skills list.
Add skills to a training path.
Refactor out TrainingPathsController.
Refactor to use Router to manage menu selection.
Refactor out SkillsController.
Move zombie art into a text file
Clarify Router method names
Complete refactoring skills functionality into SkillsController.
Refine user interface.
User stories for today's exercise
commiting for merge
fixed merge conflicts