add ability to override publish location
add ability to override publish location


Former-commit-id: 9481f3ca4072909314d054ee62e9d09321c1c152
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