Squashed commit of the following:

Squashed commit of the following:

commit fbec7374aa3f99d8f76499183920e537dc7f38b1
Author: Doug Coleman <doug.coleman@gmail.com>
Date:   Sun Sep 19 13:28:47 2010 -0500

    Remove random.combinators vocab

commit 74f91aca4a961879ec57ef56114eadd5e9f6dcee
Author: Doug Coleman <doug.coleman@gmail.com>
Date:   Sun Sep 19 13:28:22 2010 -0500

    Rename random.combinators to combinators.random.  Add random.data vocabulary

commit f616c3f4ceac48ac6f48836040130ba4f090c47f
Author: Doug Coleman <doug.coleman@gmail.com>
Date:   Sun Sep 19 13:14:01 2010 -0500

    Add execute-random combinator, docs, and respace a few things..

commit 1ce17507e3767c78e14ecf5e27e542168a47b2a2
Merge: db359d6 b53fc83
Author: Doug Coleman <doug.coleman@gmail.com>
Date:   Sun Sep 19 12:55:53 2010 -0500

    Merge branch 'random-combinators' of git://github.com/jonenst/factor into random-combinators

commit b53fc830f3319e9bdfce02674ea480f69e1453db
Author: Jon Harper <jon.harper87@gmail.com>
Date:   Mon Aug 23 17:16:21 2010 +0200

    Random combinators vocabulary