Merge pull request #1 from iceglow/master

Added plugin-files
Merge pull request #2 from iceglow/master

Maven conf
[maven-release-plugin] prepare release sonar-shib-plugin-0.1.0
Merge branch 'master' of github.com:stockholmuniversity/sonar-shib-plugin
[maven-release-plugin] prepare for next development iteration
Added extension wagon-ssh-external to enable mvn deploy to ssh repo.