Title: Gradberry appears to be mass-spamming contributors to various github repositories.  See http:&#x2F;&#x2F;pastebin.com&#x2F;mmjkUY0w for one example, and https:&#x2F;&#x2F;twitter.com&#x2F;jacobian&#x2F;status&#x2F;585287293860093952 for another.
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