added Prawn & DonationPdf generator class
update to rails v3.2.11 to avoid security issues
Created new Person Class
initial migration
Merge pull request #88 from tbrooke/person

Person
cleaned up neighbor index view
cleaned up visits index view
cleaned up donors index view
more on volunteer index view
cleaned  up donor index view
misc view changes
More form updates
leave other stuff alone reverted volunteer form mods
merge upstream
each donation now has a pdf option