Uploaded all the checklists from the google doc into Firebase
Hooked up the checklists into the Property view (see attached screenshot)
Hooked up the progress meter to the view
Integrated checklists-model library to hgApp
Wired up the updating of checklists to the model
Fix calculation of percentage done.
Initialize each  new property with an empty list of todos.
Ensure no divide by zero errors in percentage calculation.
Missed one variable.
Merge pull request #27 from housegevity/feature/checklists

Uploaded all the checklists from the google doc into Firebase