brooklyncentral/brooklyn — pull request #652 by aledsage (2013-04-09 13:43:27+00:00)
Title: Fix HttpFeed so again reuses polls

- If two sensors make the same http request (with just
different post-processing on the result) then just poll
once and pass the result to each.

Was broken by switching to Supplier instead of just
a simple URI, so hashcode/equals failed.