The <majority> tag selects files provided that a majority of the
            contained elements also select it. Ties are dealt with as specified by the
                allowtie attribute.
<fileset dir="${src}" includes="**/*.php">
  <majority>
    <contains text="project" casesensitive="false"/>
    <contains text="taskdef" casesensitive="false"/>
    <contains text="BaseSelector" casesensitive="true"/>
  </majority>
</fileset>
        Table G.12:  Attributes for the <majority> selector container 
| Name | Description | Default | Required | 
|---|---|---|---|
| allowtie | Whether files should be selected if there are an even number of selectors selecting them as are not selecting them. | true | No |