Remove unnecessary "exclude" from flake8 configuration (#1096)
Remove unnecessary "exclude" from flake8 configuration (#1096)

* Remove unnecessary "exclude" from flake8 configuration

These directories either don't exist, aren't linted, or are
automatically excluded. There is no need to specify these.

* Simplify CirucleCI configuration

Avoids installing a virtualenv inside the project directory.

joke2k/faker,joke2k/faker,danhuss/faker