Fix a depreciated spelling mistake. Fix #288.
Fix other depreciated spelling mistakes.
Mention >=0.9 requirement of update_checker.
Update get_flair to require modflair.
Put new feature first in 2.1.15 changes.
Deploy 2.1.15
Add server SSL certificate verification configuration

This change exposes the underlying verification of server SSL
certificates to enable setting the CA bundle to use for verification and
to disable verification altogether.
Expose date as a settable item in the API

This change is intended to correspond with a change to the reddit API
that allows setting the submission date of posts and comments. The date
attribute must include the full timestamp with microseconds without a
timezone, which is implicitly UTC.