update pods
schemes
fix #276
make dateFormatter public and readonly. add nil checks for date. close #274
doc fixes
version 5.0.1
Update README.md
Update README.md
Update README.md
Updated README.md
Merge pull request #293 from kleo/patch-1

Updated README.md
update readme
fix constraint property name misspellings. close #292
clean up class forward declarations
keyboard controller notification. close #287
formatting
import OCMock
unit tests
unit tests
update version nums. update spec.