add a create-initial monitor that loops over mon status to check for quorum

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
minor style cleanup for gatherkeys

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
add better help for mon subcommands

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
fix test that failed because of new help menu

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
Merge pull request #82 from alfredodeza/6017-3

Introduce a `create-initial` command for `mon` that waits for quorum