Access token is the only thing that identifies a success.
Removed redundant strings.
Remove redundant variable.
Remove IDE automatic comments.
Added some docs about the OAuth2 configuration.
Add 'comment posted successfully' string.
Added postJSONFullUri method for APIv2.
Added posting to event comments.
NB this relies on https://github.com/joindin/joindin-api/pull/16 being merged presently.
Added base method to check authentication.
Use new isAuthenticated() method for 'anon' text.
Add auth details into requests if present.
Refactored JIRest to provide ability to send DELETE.
AddComment uses new post method.
Updated event-attending to use API v2.