Cambio de home_users a users

home_users.json

{
  :home_users => {
                   "pepe" =>   {
                                 :username => "pepe",
                                 :gid => 1000,
                                 :uid => 1000,
                                 :gecos => "Pepe,,,"
                               },
                   "damian" => {
                                 :username => "damian",
                                 :gid => 1001,
                                 :uid => 1001,
                                 :gecos => "David Amian,,,"
                               }
                  }
}

users.json

{
  :users => [
              {
                :username => "pepe",
                :gid => 1000,
                :uid => 1000
              },
              {
                :username => "damian",
                :gid => 1001,
                :uid => 1001
              }
            ]
}