* === added directory doc, === added directory doc/publish, === added
  directory doc/publish/static, doc/install.article,
  doc/publish/install.html, doc/publish/static/article.css,
  doc/publish/static/dir.css, doc/publish/static/dir.js,
  doc/publish/static/favicon.ico, doc/publish/static/print.css,
  doc/publish/static/slides.js, doc/publish/static/styles.css:
  - Add install doc, Present source and generated HTML.
    Published to http://cmars.github.io/hockeypuck/install.html
* debian/control, mgo/worker.go, peer/peer.go:
  - hget fetch on recovery. Using LevelDB backend. LP: #1044767
  - Add libleveldb package dependency for levigo.
  - Add impossible return to worker for compiler's sake.