Previously, we passed the location for our user config file to the
StyleGuide. This was intended to be a way to tell pep8's StyleGuide
to use that as a user config file, but instead that became the default
for the --config command-line option. This caused that to have higher
priority than the project configuration file.

Closes #122

Update setuptools command option normalization

We were very naively "normalizing" options parsed and provided by
setuptools. This updates our handling to store the Option instance
from optparse so we can inspect the type, action, and option name for
more intelligent option normalization.

Closes #121

See merge request !52

We were very naively "normalizing" options parsed and provided by
setuptools. This updates our handling to store the Option instance
from optparse so we can inspect the type, action, and option name for
more intelligent option normalization.

Closes #121

Release v2.5.4

Previously we were not reading output_file or enable_extensions from
user provided configuration files. The configuration option name
provided to config_options needs to be hyphenated in order for pep8 to
recognize and parse out the option correctly. Also, the destination name
needs to match the configuration option name that pep8 looks for
otherwise it will raise an unhandled KeyError exception.

Record changes

Bump cap on mccabe

Signed-off-by: Jason Myers <jason@jasonamyers.com>