[DISCUSS] Release Nutch 1.20

[lewis john mcgibbney]

Hi dev@,
As of today, 51 issues have been addressed in the 1.20 development drive.
https://issues.apache.org/jira/projects/NUTCH/versions/12352190
I would like to push a release soon and ship it to the user community.
Any objections?
Thank you
lewismc