implemented an alive attribute to specify whether a node is to be considered in the LBI or not
implemented an alive attribute to specify whether a node is to be considered in the LBI or not

blab/nextflu,blab/stability,blab/nextflu,fw1121/nextflu,fw1121/nextflu,blab/nextflu,blab/nextflu,doerlbh/Indie-nextflu,doerlbh/Indie-nextflu,blab/stability,doerlbh/Indie-nextflu,blab/stability,blab/nextflu,blab/stability,blab/stability,doerlbh/Indie-nextflu,fw1121/nextflu,blab/stability,fw1121/nextflu