[TYPO3-english] t3lib_install removed in typo3 6.2 beta 7

[PIT Solutions]

Hi ,

I am facing an issue with typo3 6.2 beta 7 

i am 
trying to create an instance of 't3lib_install'  And if my investigation
 is correct , t3lib_install is removed from typo3 core.  

So can any one of you guys please help me to find out the replacement for this class . 


        $instObj = t3lib_div::makeInstance('t3lib_install');
        $instObj->allowUpdateLocalConf = 1;
        $instObj->updateIdentity = 'Snowbabel';

        // Get lines from localconf file
        $lines = $instObj->writeToLocalconf_control();
   
     $instObj->setValueInLocalconfFile($lines, 
'$TYPO3_CONF_VARS[\'EXT\'][\'extConf\'][\'xxxxxx\']', 
serialize($LocalconfValues));
        $instObj->writeToLocalconf_control($lines);

Best Regards
Siva
PIT Solutions Pvt Ltd