add junior method and roll_call print method#15

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noahpatterson wants to merge 2 commits intoRubyoffRails:masterfrom

noahpatterson:master

Commits on Nov 26, 2013

add junior method and roll_call print method
noahpatterson
committed

Commits on Nov 28, 2013

rewrite roll_call with "send" and "to_sym" for DRY code
noahpatterson
committed