README: document submodule usage
authorW. Trevor King <wking@tremily.us>
Tue, 11 Dec 2012 19:43:31 +0000 (14:43 -0500)
committerW. Trevor King <wking@tremily.us>
Tue, 11 Dec 2012 19:43:46 +0000 (14:43 -0500)
commitc6402fda62beb7835826a31c98f44a3be1f5e6f8
treee2df7fe828fd33d509fd15fd821b96eb4faeb2e4
parente96504f5e6f345137ceba5070ad7619ee13ab0e3
README: document submodule usage

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  commit 8e10f59d36ea9c619241efaf3213156406dd74f9
  Author: W. Trevor King <wking@tremily.us>
  Date:   Tue Dec 11 11:30:24 2012 -0500

    dep: add pygrader dependencies as submodules
README