("robby" "redex.plt" 1 1)

  - added labels to edges for reductions
    when shown in GUI. See docs for
    reduction/name

  - small performance improvement to matcher 
    (10-20% on non-trivial examples)

  - added letrec.ss example (and improved some
    of the examples to use labels)

("robby" "redex.plt" 1 0)

  - initial release to PLaneT