add readme on how to use burn
add readme on how to use burn

wxdublin/topbeat,debadair/topbeat,debadair/topbeat,monicasarbu/topbeat,ruflin/topbeat,wxdublin/topbeat,ruflin/topbeat,andrewkroh/topbeat,andrewkroh/topbeat,yapdns/yapdnsbeat,yapdns/yapdnsbeat,hydro2k/topbeat,monicasarbu/topbeat