Flock proposal voting now open

[Ruth Suehle]

Vote on the proposals for talks you'd like to see at Flock:
https://admin.fedoraproject.org/voting

Votes are not the only criterion for selection, but they're the most
important, so your opinion matters! Voting will be up for three weeks.

Thanks to lmacken, pingou, nirik, toshio, and threebean for gettingthis up
in the new, re-written voting app!