Docs: Add notes to roadmap for new features
Bugfix: hub command was creating incorrect origin URL

Using the https protocol config option caused all Github repos created
with `hub` to default to an HTTPS URL which is not desired since it
asks you for your username/password every time, as well as the fact that
you can't use it with 2-factor authentication turned on.
Feature: Add local bin paths to the PATH

I've wanted to do this for a while but never found a secure way to do
it.

What we're doing now is looking for a project-specific directory in the
.git dir and using that to determine whether we're inside of one of our
projects or someone else's.

This directory can be configured by setting the:

    PROJECT_VERIFICATION_DIR

environment variable.
Style: Make whitespace changes