Tagging the update to how the multi-versioned externals are set up for the build of the offline projects
Tagging the fix for the usage of mergeFiles.sh. So that the build wouldn't litter the source directory.
Creating a tag that could be used by the AnalysisBase project built from the master branch of atlas/athena as a start.
Creating the first tag of the repository. Which has a setup that is able to build the Athena project from the master branch of atlas/athena at the moment.