sonatype/nexus — pull request #651 by cstamas (2012-11-08 09:41:02+00:00)
Title: Squash the build.

After recent changes (and near future ones, like the introduction of restlet1x plugin),
there is really no more reason to keep complicated module layout.

Changes:
* modules removed: nexus-utils, nexus-api, nexus-configuration, nexus-proxy, nexus-app, nexus-plugin-manager
* module "cleaned": nexus-configuration-model, now holds only modello models. Remains to be reusable (for some CLI tools)
* module nexus-core introduced, that is actually The Core of Nexus

No source changes happened, just move around. POMs were updated, removed all
occurrences of removed modules, introduced new module.