Update wording of shared coordinator pattern.
Update wording of shared coordinator pattern.

bignerdranch/CoreDataStack,bignerdranch/CoreDataStack,binhho/CoreDataStack,sugar2010/CoreDataStack,phatblat/CoreDataStack,bignerdranch/CoreDataStack,phatblat/CoreDataStack,binhho/CoreDataStack,Sully73/CoreDataStack,Sully73/CoreDataStack,sugar2010/CoreDataStack,gaurav1981/CoreDataStack,gaurav1981/CoreDataStack