Update to upstream version '0.2.2'
with Debian dir ed79d74e5671d1de8eaca3f25ad217c537ed7261

Closes: #1015071

Update to upstream version '0.2.1'
with Debian dir bc212ef0104f32b710cd16d365b9357517a544cb

Update to upstream version '0.2.0'
with Debian dir b1c3a56ebfbfb2102f5fef33125e161b987cc90d

This reverts commit 05942e10.

This is required since in Astropy 4.1, astropy-helpers is no longer a
dependency of Astropy itself, but it is required for the test.

Fix some issues reported by lintian

See merge request !1

Changes-By: lintian-brush
Fixes: lintian: out-of-date-standards-version
See-also: https://lintian.debian.org/tags/out-of-date-standards-version.html

Changes-By: lintian-brush
Fixes: lintian: upstream-metadata-file-is-missing
See-also: https://lintian.debian.org/tags/upstream-metadata-file-is-missing.html
Fixes: lintian: upstream-metadata-missing-bug-tracking
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-bug-tracking.html
Fixes: lintian: upstream-metadata-missing-repository
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-repository.html

Update to upstream version '0.1.2'
with Debian dir bc9f7b3bf7ca2c372871ccd261610567d4ad1331