* metrics
Signed-off-by: Kenneth Reitz <me@kennethreitz.org>

* using pipenv anyway
Signed-off-by: Kenneth Reitz <me@kennethreitz.org>

* instrument bad failures
Signed-off-by: Kenneth Reitz <me@kennethreitz.org>

* if not
Signed-off-by: Kenneth Reitz <me@kennethreitz.org>