Flake8 components/blitz
Flake8 components/server
Flake8 components/tests
Flake8 lib/
Flake8 build.py
Remove deprecated docs/hudson scripts
Move setup.cfg to the top-level directory
Fix setup.cfg
Flake8 top-level
Stylistic fix
Merge pull request #3274 from sbesson/flake8_toplevel

Move setup.cfg to the top-level directory