Add small gallery button to show if current item is published to one or more targets
Add ShowTargets command, initial version
Organize usings
Add submenu to ShowTargets command to show the publishing state per publishing target
Fix bug that an already published reference isn't published again
Remove unnecessary command for ShowTargets button
Replace Sitecore installable with newer version to include new buttons and changes for version 0.5
Merge branch 'master' of https://github.com/robhabraken/sitecore-power-publish