Fix #346, issue with decorator when a default subreddit is not provided.
Add gilding support to Comments, Redditors, and Submissions.
Clairify get_me usage. Resolve #348.
Resolve some pep257 errors.
Fix test_authorize_url.
Enable HTTPS everywhere.
Fix test_scope_read_get_submission_by_url test.
Make 3.0a1 version.
Remove deprecated methods.
Display name is case-sensitive. Closes #236.