Update documentation for halt plugin
Update documentation for halt plugin

mikz/roda,kematzy/roda,jeremyevans/roda,johan--/roda,jeremyevans/roda,celsworth/roda,celsworth/roda,janko-m/roda,mikz/roda,kematzy/roda,janko-m/roda,duykhoa/roda,johan--/roda,jeremyevans/roda,Freaky/roda,Freaky/roda,johan--/roda,janko-m/roda,Freaky/roda,kematzy/roda,mikz/roda,celsworth/roda,duykhoa/roda,duykhoa/roda