Imported Upstream version 0.2.5
Merge tag 'upstream/0.2.5'

Upstream version 0.2.5
Updated changelog for new upstream.
Imported Upstream version 0.3.0
Merge tag 'upstream/0.3.0'

Upstream version 0.3.0
New upstream release.
Imported Upstream version 0.3.1
Merge tag 'upstream/0.3.1'

Upstream version 0.3.1
Updated debian/changelog for new upstream version.