Added primitive .front & .back methods for returning iterators at the front and back of Iterables.  Should work with all existing Iterables, but the default implementation is definitely not what you want, and existing Iterables will get implementations (of .back at least - .front just wraps .iterator) shortly, depending on whether or not I understand their code.
Added primitive .front & .back methods for returning iterators at the front and back of Iterables.  Should work with all existing Iterables, but the default implementation is definitely not what you want, and existing Iterables will get implementations (of .back at least - .front just wraps .iterator) shortly, depending on whether or not I understand their code.

fasterthanlime/rock,marcusnaslund/rock,cogneco/rock,magic-lang/rock,marcusnaslund/rock,davidhesselbom/rock,fasterthanlime/rock,ooc-lang/rock,thomasfanell/rock,fredrikbryntesson/rock,shamanas/rock,shamanas/rock,jonathanudd/rock,kirbyfan64/rock,jonathanudd/rock,zhaihj/rock,ds84182/rock,ooc-lang/rock,davidhesselbom/rock,ds84182/rock,thomasfanell/rock,magic-lang/rock,kirbyfan64/rock,fredrikbryntesson/rock,zhaihj/rock,cogneco/rock