Cosmetic changes (indentations, adding '?'s to names of methods which return booleans, checking for presence of goal)
On the first pass I missed some method names which required '?'s.
Previous date display model because to_date(:long_ordinal) isn't working with this particular date selection method for new projects.
Cosmetic changes (line break)
Using inject to sum pledge amounts because ActiveRecord sum helper isn't working for these methods.