Squashed 'floo/common/' changes from 8333449..a941f3e

a941f3e -n Merge commit 'dc597768346f3d8dd1629975711edd0e1d93ec47'
ea4f594 -n Don't print in here. Fixes #23.

git-subtree-dir: floo/common
git-subtree-split: a941f3e6b392f056dd159c13da62d25bfdd5fff9
Merge commit '59a5a4867f8c1ca6482030e85b0852c6f8e642d7'