<?xml version="1.0" ?>
<sdf version="1.5">
  <world name="default">
    <include>
      <uri>model://ground_plane</uri>
    </include>
    <include>
      <uri>model://sun</uri>
    </include>
    <include filename="weshare2012_pioneer.model" />
    <include filename="weshare2012_apartment.model" />
  </world>
</sdf>
