You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <recentchanges rccontinue="20141209121211|159709" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="log" ns="0" title="Disadvantages in Purchasing On the net with sklepy internetowe" pageid="0" revid="0" old_revid="0" rcid="159719" timestamp="2014-12-14T18:39:52Z" />
      <rc type="log" ns="0" title="TO Pay Off HIS 53" pageid="0" revid="0" old_revid="0" rcid="159718" timestamp="2014-12-09T12:17:39Z" />
      <rc type="log" ns="0" title="São Paulo" pageid="0" revid="0" old_revid="0" rcid="159717" timestamp="2014-12-09T12:17:24Z" />
      <rc type="log" ns="0" title="Simeons hcg diet" pageid="0" revid="0" old_revid="0" rcid="159716" timestamp="2014-12-09T12:16:48Z" />
      <rc type="log" ns="0" title="Mharatcom" pageid="0" revid="0" old_revid="0" rcid="159715" timestamp="2014-12-09T12:15:43Z" />
      <rc type="log" ns="0" title="Mharatcom-com" pageid="0" revid="0" old_revid="0" rcid="159714" timestamp="2014-12-09T12:15:34Z" />
      <rc type="log" ns="0" title="Blog" pageid="0" revid="0" old_revid="0" rcid="159713" timestamp="2014-12-09T12:14:15Z" />
      <rc type="log" ns="0" title="Apartments for rent" pageid="0" revid="0" old_revid="0" rcid="159712" timestamp="2014-12-09T12:12:54Z" />
      <rc type="log" ns="0" title="Apple bottom jeans programs 38" pageid="0" revid="0" old_revid="0" rcid="159711" timestamp="2014-12-09T12:12:49Z" />
      <rc type="log" ns="0" title="Bad credit loans" pageid="0" revid="0" old_revid="0" rcid="159710" timestamp="2014-12-09T12:12:27Z" />
    </recentchanges>
  </query>
</api>