anchor.diff:  
       <% if team.managers.count > 1 %>
           <% (team.managers - [current_user]).each do |manager| %>
  -          
             <form accept-charset="UTF-8" action="/teams/<%= team.slug %>/managers" method="post">
               <input type="hidden" name="_method" value="delete" />
               <input type="hidden" name="username" value="<%= manager.username %>" />
  
positive.code: 
      <div id="danger_buttons" class="row">
        <div class="col-md-2" style="margin: 0 10px 10px 0">
          <form accept-charset="UTF-8" action="/teams/<%= team.slug %>" method="POST">
            <input name="_method" type="hidden" value="delete" />
            <button type="submit" class="btn btn-primary btn-danger">Delete Team</button>
          </form>
  
negative.code:   <div id="team_settings">
      <h3>Team Settings</h3>
      <form accept-charset="UTF-8" action="<%= "/teams/#{team.slug}" %>" method="post">
        <input type="hidden" name="_method" value="put" />
        <div class="row">
          <div class="form-group col-sm-4">
            <label for="team_slug">Slug (in URL)</label>
  