fix installations when there are no milestones (fixes issue #1703)
fix installations when there are no milestones (fixes issue #1703)

praveenscience/thebuggenie,SamMousa/thebuggenie,milkyway-git/thebuggenie,deshion/thebuggenie,dachaac/thebuggenie,praveenscience/thebuggenie,thebuggenie/thebuggenie,stolenbike/thebuggenie,nrensen/thebuggenie,gabor-udvari/thebuggenie,thebuggenie/thebuggenie,SamMousa/thebuggenie,JonathanRH/thebuggenie,SysBind/thebuggenie,dachaac/thebuggenie,praveenscience/thebuggenie,gabor-udvari/thebuggenie,dachaac/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,azaghal/thebuggenie,praveenscience/thebuggenie,gabor-udvari/thebuggenie,stolenbike/thebuggenie,SysBind/thebuggenie,stolenbike/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,thebuggenie/thebuggenie,nrensen/thebuggenie,LogosLabs/thebuggenie,deshion/thebuggenie,nrensen/thebuggenie,milkyway-git/thebuggenie,SysBind/thebuggenie,Rvanlaak/thebuggenie,JonathanRH/thebuggenie,milkyway-git/thebuggenie,SamMousa/thebuggenie,stolenbike/thebuggenie,gabor-udvari/thebuggenie,hurie/thebuggenie,Rvanlaak/thebuggenie,deshion/thebuggenie,LogosLabs/thebuggenie,nrensen/thebuggenie,Rvanlaak/thebuggenie,Rvanlaak/thebuggenie,JonathanRH/thebuggenie,hurie/thebuggenie,JonathanRH/thebuggenie,hurie/thebuggenie,LogosLabs/thebuggenie,deshion/thebuggenie,dachaac/thebuggenie,LogosLabs/thebuggenie,hurie/thebuggenie,SamMousa/thebuggenie,milkyway-git/thebuggenie,azaghal/thebuggenie,SysBind/thebuggenie