Graph
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 Plumb together all the rule tree/stratification stuffMon, 21 Nov 2016 16:52:13 +0000, by Steve Losh
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 Move all the graphviz code into its own fileMon, 21 Nov 2016 15:33:17 +0000, by Steve Losh
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 Stratify rules according to negationsSun, 20 Nov 2016 15:33:06 +0000, by Steve Losh
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 Start the individual rule treesFri, 18 Nov 2016 16:59:02 +0000, by Steve Losh
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 Wire things up together.Tue, 15 Nov 2016 17:20:50 +0000, by Steve Losh
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 Add lisp.prof to .hgignore.Tue, 15 Nov 2016 17:20:45 +0000, by Steve Losh