Swapped LICENSE and COPYING
Remove toxic ubuntu stuff
Updated makefile

* add layman:godin, layman:squeezebox and layman:java overlays
* add --insecure to curl command to fetch repoxml as this seems to be
  needed now
updated README
Add sonatype-fpl-nexus-2.x license
Add initial ebuild for dev-java/nexus-oss-bin

Following is still needed:
 * doc use flag
 * systemd service

Package-Manager: portage-2.2.8-r1