added licence to readme file
added licence to readme file

BeSite/jQuery.mmenu,boromeke/jQuery.mmenu,BeSite/jQuery.mmenu,ahmadruhaifi/jQuery.mmenu,wenjiesha/jQuery.mmenu,iCasa/jQuery.mmenu,parkmap/jQuery.mmenu,iCasa/jQuery.mmenu,Sivalingaamorthy/jQuery.mmenu,sogen/jQuery.mmenu,sogen/jQuery.mmenu,parkmap/jQuery.mmenu,sogen/jQuery.mmenu,JFernandoGomez/jQuery.mmenu,wenjiesha/jQuery.mmenu,gdseller/jQuery.mmenu,gdseller/jQuery.mmenu,ahmadruhaifi/jQuery.mmenu,ahmadruhaifi/jQuery.mmenu,Sivalingaamorthy/jQuery.mmenu,boromeke/jQuery.mmenu,iCasa/jQuery.mmenu,boromeke/jQuery.mmenu,JFernandoGomez/jQuery.mmenu,wenjiesha/jQuery.mmenu,Sivalingaamorthy/jQuery.mmenu,gdseller/jQuery.mmenu,parkmap/jQuery.mmenu,JFernandoGomez/jQuery.mmenu