Deleted a couple uneccessary files
Adding the sprints, notes, and sub_tasks classes
Adding RSpec and the first few tests
Adding two new classes SubContext and Task

and updating the SubTask class to be a sub_task of task rather than sprint
removing SubContexts
Mostly Note related changes:

  -wrote some Note model specs
  -created the realtionship between User, Sprint, and Note
  -create the note_types hash field and default set
  -updated users to incorporate the comfirmed at functionality of devise, and therefore updated the user factory as well
merge
Introduction of the NoteType class
New rake task to seed base NoteTypes data
Updating base Rspec behavior for NoteType
Updating Note for NoteType
Sprints
Specs for landing page behavior