Please let me know what is this?

organic-cells

membrane
{
cwd : Object
captureType : "Tissue"
bindTo : String
argv : [ String ]
cellCwd : String
cellEnv : Object
}

HttpServer
{
data : ExpressHttpServer instance
}
{
postCommitUrl : "/post-commit"
triggerChemical : Self Chemical
triggerOn : String
}
Self
{
action : "upgrade"
}

plasma
{
upgradeCommand : "git pull; npm install"
surviveExceptions : false
siblings : [ Sibling Object ]
tissue : String required to list siblings for starting
}
Self
{
pid : process.pid
siblings : [ Started ChildProcess ]
}