Squashed 'floo/common/' changes from c12b8e1..53df063

53df063 -n Merge commit '023c6e223a1403763dbb594dd2dd205924dee86f'
445fecf -n Use old-school ignore.
26bb6f4 -n Merge branch 'master' into queueu-create-and-stat
73fc766 -n Smoother create workspace:
6210dee -n Fix python 3

git-subtree-dir: floo/common
git-subtree-split: 53df063377ff7a0b1adff98fdd5090668d7ad6f0
Merge common python. Fix conflict