Merge pull request #251 in ZP/z-push from bugfix/ZP-942-update-install-to-reflect-changes to develop

* commit '78251c22':
  ZP-942 More typos.
  ZP-942 Fixed typos.
  ZP-942 PLEASE!.
  ZP-942 Changed wording.
  ZP-942 Document shared memory as default IPC provider.
  ZP-942 Removed buildnr as this is not available in GIT anymore.
  ZP-942 Updated INSTALL. Released under the Affero GNU General Public License (AGPL) version 3.