Remove entryCell property and try to maintain state with a NSString property instead. Fixes #22
Change from method to property when setting the text, check to see if the entry cell is visible using the indexPathsForVisibleItems method on the uicollectionview to determine whether or not to call reset on the entry field.
Fix issue where ContactEntryCell could get wider than the collection view, refactor corresponding max width calculation into it's own method
Merge pull request #27 from Citrrus/feature/SaveEntryCellTextNotAPointerToTheCell

Remove entryCell property and try to maintain state with a NSString prop...