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seed.rbでCan't mass-assign protected attributesが出た場合の回避方法
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masaru terada
@mterada1228
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Mizuno Keisuke
@keisukemizuno@github
岐阜県立多治見北高校 / 慶應義塾大学SFC / Hinode Labo inc / Luna Labo / Remember inc
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Takuya Matsumoto
@upinetree
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@nekotsuka
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@yukirii
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Shuhei Matsuoka
@matsuokashuhei
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