storeScmRevision
checkProjectVersions
checkParentVersions
checkDependencies
checkPlugins
checkPluginDependencies
prepareVersions
checkAether
setReleaseVersionsTycho
addSpyPlugin
buildReleaseArtifacts
removeSpyPlugin
checkForScmChanges
tagScm
detectReleaseArtifacts
setDevVersionTycho
serializeMetadata
installArtifacts
deployArtifacts
