Release NGAS 12.0

ngas v11.0.2

ngas 11.0.1

ngas version 11.0

This new version brings a lot of new features, most particularly python
3.5+ support, more flexible unit tests, and a number of improvements all
over the place. Please see the full changelog in the official
documentation for a more complete list of changes.

ngas version 10.0

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

ngams 9.0

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

ngams 8.1

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

Improving new unified checksum interfaces

After running some tests it's become clear that the interface wasn't well
defined. I'm probably going to rebase all this anyway.

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

First released version with logical containers

Version 6.0-MWA