I am following along with the Discover Meteor book and I am up to the part where we add accounts: I followed along and added the  accounts-ui-bootstrap-dropdown and accounts-password packages, but when I click on the dropdown that appears in the navbar I get No login services configured. Any ideas where the error might be coming from? 
My code:
layout.html
<template name="layout">
  <div class="container">
    {{> header}}
    <div id="main" class="row-fluid">
      {{> yield}}
    </div>
  </div>
</template>
header.html
<template name="header">
  <header class="navbar">
    <div class="navbar-inner">
      <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </a>
      <a class="brand" href="{{pathFor 'postsList'}}">Microscope</a>
      <div class="nav-collapse collapse">
        <ul class="nav pull-right">
          <li>{{> loginButtons}}</li>
        </ul>
      </div>
    </div>
  </header>
</template>
packages
meteor-platform
insecure
bootstrap
iron:router
sacha:spin
mrt:accounts-ui-bootstrap-dropdown
accounts-password
Thanks!
                        
Try ian:accounts-ui-bootstrap-3 as any mrt package is old and probably no longer maintained