close server if there are 0 open connections. closes #76
close server if there are 0 open connections. closes #76

ajschumacher/dat,eayoungs/dat,FLGMwt/dat,delkyd/dat,rjsteinert/dat,jqnatividad/dat,yetone/dat,mattknox/dat,stamhe/dat,jbenet/dat,mcanthony/dat,jbenet/dat,bmpvieira/dat,RichardLitt/dat,LinusU/dat,karissa/dat,waldoj/dat,adriagalin/dat,bmpvieira/dat,vfulco/dat,captainsafia/dat,flyingzumwalt/dat,maxogden/dat