HudsonBuild: add comments to file
HudsonBuild: add comments to file

Former-commit-id: 7be1fb8316cd9495b4d7166a716a920668ef10c6
bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs