[Events] Draft for approval: Welcoming OpenHatch to organize the pre-Wikimania hackathon

[Sumana Harihareswara]

Sent, with slight improvements, to various public lists:
http://lists.wikimedia.org/pipermail/wikimania-l/2012-June/003600.html

Thanks,
Sumana

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Sumana Harihareswara
Engineering Community Manager
Wikimedia Foundation