Update README.markdown

DateTime.Today is a property, not a method
Merge pull request #29 from ecomodeller/master

Update README.markdown
InMemoryList.FireChangedEvents fires the wrong event

InMemoryList.FireChangedEvents is firing ItemRemoved rather than Changed
Merge pull request #30 from LucasMaloney/master

InMemoryList.FireChangedEvents fires the wrong event

Doh! Thanks
items bug fix

Have removed _items from the BiggyList class as the InMemoryList also has an _items list. When loading from file the BiggyList _items would be populated but when enumerating the _items from the base class would be used so it returned nothing.
Merge pull request #32 from rbz43/patch-1

BiggyList items bug fix