de:
  activerecord:
    models:
      project:            Projekt
      project_state:      Projektstatus
      activity:           Arbeitsschritt
    attributes:
      project:
        name:             Bezeichnung
        comment:          Kommentar
        from:             Von
        to:               Bis
        project_state:    Status
        project_state_id: Status
        client:           Kunde
        client_id:        Kunde       
      project_state:
        name:             Bezeichnung
      activity:
        person:           Person
        person_id:        Person
        when:             Datum
        from:             Von
        to:               Bis
        duration:         Dauer
        hours:            Stunden
        minutes:          Minuten
        project:          Projekt
        project_id:       Projekt
        comment:          Kommentar
        time:             Zeitraum

  bookyt:
    projects:
      minutes:            "%{duration} Minuten"

de:
  activerecord:
    models:
      project:            Projekt
      project_state:      Projektstatus
      activity:           Aktivität
    attributes:
      project:
        name:             Bezeichnung
        comment:          Kommentar
        from:             Von
        to:               Bis
        project_state:    Status
        project_state_id: Status
        client:           Kunde
        client_id:        Kunde       
      project_state:
        name:             Bezeichnung
      activity:
        person:           Person
        person_id:        Person
        when:             Datum
        from:             Von
        to:               Bis
        duration:         Dauer
        hours:            Stunden
        minutes:          Minuten
        project:          Projekt
        project_id:       Projekt
        comment:          Kommentar
        time:             Zeitraum

  bookyt:
    projects:
      minutes:            "%{duration} Minuten"

Change german translation of activity.
Change german translation of activity.
