introduction/main.tex: Fix 'roll' -> 'role' typo
authorW. Trevor King <wking@tremily.us>
Fri, 21 Jun 2013 12:10:49 +0000 (08:10 -0400)
committerW. Trevor King <wking@tremily.us>
Fri, 21 Jun 2013 12:10:49 +0000 (08:10 -0400)
commitd34f339abb78413e8e83a109c71068aa146b8262
tree68c2d904514e45a0e93aeddc977ab6927a393c51
parent57f0ae01467e1ada30bba9ccf64776df5ab6d05a
introduction/main.tex: Fix 'roll' -> 'role' typo

Thanks Prof. Cruz.
src/introduction/main.tex