Final release pieces for 0.8.1 hotfix.

Release 0.8.0

First time running through a release with the new site
and with the new site checker -- had to add a few spots
in which we need to tell the link checker to ignore
as those links won't exist until we merge the release.

Release 0.8.0-rc

Changes for the 0.8.0 release.

Some small tweaks to release process as I work out the
new website.

Release 0.7.0

Release 0.7.0-rc

Changelog, doc updates, etc.

Release 0.6.0 updates.

Release 0.6.0-rc

Updates for release candidate.

Change for the 0.5.0 release.

Release 0.5.0.rc changes

Includes an updated Changelog generator, to fix previous issues.

Release 0.4.0