Update change log and version for release 8.2.0
Updating Publify version for 8.1.1
Releasing 8.1.0
Updating CHANGELOG, README and Publify version for 8.0.2 release
Updates CHANGELOG for 8.0.1 release.
Pushing CHANGELOG and version number for 8.0
Adds changelog and version number for 7.1
Merge branch 'master' of github.com:fdv/publify
Change to Publify 7.0 beta1