title: How to add custom library xmlseclibs to zend2 framework?
body: <p>How to add custom library xmlseclibs to zend2 framework ?
  .The main file xmlseclibs.php included 3 bellow  classes "XMLSecEnc.php","XMLSecurityDSig.php","XMLSecurityKey.php" .</p>
  
  <p>I given <code>'xmlDigisign' =&gt; $vendorDir . '/xmlseclibs/src/xmlseclibs.php'</code>  in autoload_classmap . Also added <code>use xmlDigisign;</code> in my controller .<code>$objDSig = new XMLSecurityDSig();</code> . It returns error . How to resolve this issue ?</p>