Misc port tidyup while we are here.
from https://blog.couchdb.org/2017/11/07/2-1-1-1-7-0/
The Apache CouchDB development community is proud to announce the immediate
availability of versions 2.1.1 and 1.7.0.
Both releases are security releases and fix multiple CRITICAL issues. Updates
are mandatory.
Due to the severity of the issues and the limited options for workarounds, we
will delay the release of detailed descriptions by seven (7) days and publish a
full report on Tuesday, November 14th. We expect all CouchDB users to update
their installations before then.
We are working with various package managers to ensure a smooth update path,
but we can not make any promises. We advise all users to prepare to update from
source, instructions can be found in the CouchDB documentation:
http://docs.couchdb.org/en/2.1.1/install/index.html (2.1.1) and
https://github.com/apache/couchdb/tree/1.7.0/share/doc/src/install (1.7.0).