(#1578) - Don't return from utils.cleanup prematurely
(#1535) - Clickable API chapters
(#1582) Update and spellcheck api.md

Some small copyedits for api.md, plus an example
usage of PouchDB.destroy and PouchDB.plugin.
(#1441) - Test for duplicated changes
(#1404) - Report errors writing checkpoints during replication
(#1516) - if no uuid for server, just use host
(#1583) - properly destroy idb (and websql)
(#1585) - Add error handling to api.id in http adapter
Merge pull request #1584 from daleharvey/1404

(#1404) - Report errors writing checkpoints during replication
(#1596) - Add syntax highlighting to README.md