New URL format coming from Github is failing tests.
API change in Octokit.

Now uses different key for login and no longer needs username.
Octokit API change. Method to check for authenicated session renamed.
Octokit API Change. Switch from hashie to Sawyer.

Sawyer is somewhat hash like but still has methods like "keys" and "values"
missing. Even bigger of an issue is Sawyer's Hypermedia bullshit so the
raw URL becomes more annoying to access.
Switch to pessimistic versioning to avoid future breakage.

I have historically avoided pessimistic versioning because I hated for a
piece of software to be running old, possible insecure code just because it
*might* be broken in a new version. I figured the new breakage would reveal
itself quickly.

Decideded to give pessimistic versioning a try for this project. This should
avoid any breakage but it means I need to periodically explicitly update to
new versions to ensure I am not running on old crufty code.
Bump version