[boost] REMINDER: Formal Review of Histogram by Hans Dembinski

Dear All, (NOTE: This is not start the review announcement yet) I'd just like to *remind* you all that the review of the Histogram library developed by Hans Dembinski is going to happen according to the schedule [1], from September 17, 2018 to Septenber 26, 2018. I will be sending the official START announcement this weekend. [1] https://www.boost.org/community/review_schedule.html Best regards, -- Mateusz Loskot, http://mateusz.loskot.net