Update CHANGELOG for v1.0.0
Update CHANGELOG for v1.0.0

gozer/nubis-dpaste,limed/nubis-dpaste,Nubisproject/nubis-dpaste,Nubisproject/nubis-dpaste,gozer/nubis-dpaste,gozer/nubis-dpaste,tinnightcap/nubis-dpaste,tinnightcap/nubis-dpaste,limed/nubis-dpaste