Added extend.copy, extend.first
Added sorted/merge/getType
Updated extend.reduce to take an extra default parameter (like in Python)
Added asMap, updated reduce with indice
Improved sorted, added cmp
Updated iterate (__len__ and __getitem__) and cmp (support for Nothing)
Added findOneOf
Fixed extend.cmp
WIP
extend.isList now supprot native arrays
Fixed callbacks and regression with IE9
iOS fix
Updated extend.cmp semantics
Added tests
Updated cmp, added last