Add Pond server setup documentation
Go 1.0 needs return statements.
cli.go uses the TPM-related message strings.

Needed when building with -tags nogui.
Update to account for changes in the ed25519 package.
Merge branch 'ln5-fixes'
Fixes to the "running a server" documentation.
Merge branch 'david415-david-server-setup-docs'
Get CLI working on OS X.
...
Merge remote-tracking branch 'agl/osx' into osx-sandbox

* agl/osx:
  ...
  Get CLI working on OS X.
  Fixes to the "running a server" documentation.
  Update to account for changes in the ed25519 package.
  cli.go uses the TPM-related message strings.
  Go 1.0 needs return statements.
  Add Pond server setup documentation