Fixes #34 - remove dependency to libxml2
Fixes #34 - remove dependency to libxml2

mbj4668/pyang,krvinay123/test,vkosuri/pyang,vkosuri/pyang,mbj4668/pyang,acidjunk/pyang,jgatkinsn/pyang,krvinay123/test,kspviswa/pyang,brenoah/pyang,brenoah/pyang,acidjunk/pyang,kspviswa/pyang,jgatkinsn/pyang