andre-martins/AD3 — pull request #6 by vene (2013-08-14 21:33:00+00:00)
Title: [MRG] Verbosity check in branch-and-bound

Hi Andre,

Minor change because of some annoying output from branch-and-bound.

In some places the check is `verbosity_ > 1` and in others `verbosity_ > 0`, here I chose the higher threshold.