Added preemptible GCE instances to changelog
Added preemptible GCE instances to changelog

jimmythedog/packer,bhcleek/packer,taliesins/packer,pvanbuijtene/packer,KohlsTechnology/packer,ttaylor249/packer,pieter-lazzaro/packer,pvandervelde/packer,vtolstov/packer,tas50/packer,ephemeralsnow/packer,mayflower/packer,monkeylittleinc/packer,ChrisLundquist/packer,tas50/packer,pecigonzalo/packer,rnaveiras/packer,grange74/packer,grubernaut/packer,rnaveiras/packer,timsutton/packer,mitchellh/packer,atlassian/packer,esemplare/packer,sean-/packer,mkuzmin/packer,mkuzmin/packer,tb3088/packer,ricardclau/packer,paulmey/packer,mwhooker/packer,markpeek/packer,grubernaut/packer,p1-nico/packer,boumenot/packer,samdunne/packer,jen20/packer,ephemeralsnow/packer,boumenot/packer,pecigonzalo/packer,ricardclau/packer,life360/packer,threatstream/packer,timsutton/packer,arizvisa/packer,mayflower/packer,pieter-lazzaro/packer,pvandervelde/packer,quantang/packer,youhong316/packer,yoctocloud/packer,p1-nico/packer,taliesins/packer,sneal/packer,tb3088/packer,monkeylittleinc/packer,ricardclau/packer,mayflower/packer,sneal/packer,mafrosis/packer,KohlsTechnology/packer,sean-/packer,jimmythedog/packer,tsmolka/packer,sean-/packer,mayflower/packer,mitchellh/packer,mefellows/packer,c22/packer,tb3088/packer,boumenot/packer,threatstream/packer,threatstream/packer,jen20/packer,sean-/packer,yoctocloud/packer,mefellows/packer,esemplare/packer,mansunkuo/packer,dayglojesus/packer,quantang/packer,paulmey/packer,monkeylittleinc/packer,routelastresort/packer,esemplare/packer,ttaylor249/packer,ricardclau/packer,esemplare/packer,ttaylor249/packer,mwhooker/packer,taliesins/packer,zhuzhih2017/packer,hashicorp/packer,Akasurde/packer,legal90/packer,bryson/packer,routelastresort/packer,life360/packer,rickard-von-essen/packer,bryson/packer,smaato/packer,youhong316/packer,youhong316/packer,ChrisLundquist/packer,life360/packer,smaato/packer,monkeylittleinc/packer,dantran/packer,pvandervelde/packer,esemplare/packer,marc-ta/packer,vtolstov/packer,rnaveiras/packer,mansunkuo/packer,mohae/packer,tas50/packer,yoctocloud/packer,tb3088/packer,timsutton/packer,danschaffer/packer,jimmythedog/packer,rickard-von-essen/packer,c22/packer,tsmolka/packer,KohlsTechnology/packer,threatstream/packer,pvandervelde/packer,mwhooker/packer,tb3088/packer,danschaffer/packer,grange74/packer,mwhooker/packer,samdunne/packer,KohlsTechnology/packer,mitchellh/packer,paulmey/packer,bryson/packer,atlassian/packer,rickard-von-essen/packer,dantran/packer,mafrosis/packer,smaato/packer,mefellows/packer,bryson/packer,tsmolka/packer,paulmey/packer,bryson/packer,c22/packer,marc-ta/packer,ricardclau/packer,mohae/packer,sneal/packer,grange74/packer,rnaveiras/packer,bhcleek/packer,bryson/packer,markpeek/packer,markpeek/packer,mefellows/packer,legal90/packer,jimmythedog/packer,dayglojesus/packer,c22/packer,dave2/packer,vtolstov/packer,mitchellh/packer,smaato/packer,grange74/packer,ChrisLundquist/packer,KohlsTechnology/packer,dave2/packer,jen20/packer,KohlsTechnology/packer,grubernaut/packer,atlassian/packer,mohae/packer,arizvisa/packer,mitchellh/packer,Akasurde/packer,life360/packer,mkuzmin/packer,mayflower/packer,arizvisa/packer,jimmythedog/packer,markpeek/packer,tsmolka/packer,hashicorp/packer,atlassian/packer,tsmolka/packer,monkeylittleinc/packer,zhuzhih2017/packer,danschaffer/packer,rickard-von-essen/packer,timsutton/packer,jen20/packer,p1-nico/packer,legal90/packer,tas50/packer,arizvisa/packer,pieter-lazzaro/packer,zhuzhih2017/packer,Akasurde/packer,tsmolka/packer,smaato/packer,ChrisLundquist/packer,c22/packer,grubernaut/packer,marc-ta/packer,mohae/packer,ChrisLundquist/packer,rickard-von-essen/packer,ChrisLundquist/packer,boumenot/packer,taliesins/packer,p1-nico/packer,p1-nico/packer,pieter-lazzaro/packer,pvandervelde/packer,p1-nico/packer,dave2/packer,hashicorp/packer,pvanbuijtene/packer,dayglojesus/packer,timsutton/packer,quantang/packer,dayglojesus/packer,taliesins/packer,youhong316/packer,rnaveiras/packer,legal90/packer,pvanbuijtene/packer,mwhooker/packer,jen20/packer,yoctocloud/packer,pecigonzalo/packer,hashicorp/packer,grubernaut/packer,mafrosis/packer,pvanbuijtene/packer,routelastresort/packer,bhcleek/packer,bhcleek/packer,youhong316/packer,paulmey/packer,life360/packer,danschaffer/packer,yoctocloud/packer,mafrosis/packer,bhcleek/packer,pieter-lazzaro/packer,dantran/packer,quantang/packer,sean-/packer,atlassian/packer,quantang/packer,grubernaut/packer,sneal/packer,tas50/packer,dantran/packer,mansunkuo/packer,ephemeralsnow/packer,mohae/packer,pecigonzalo/packer,mansunkuo/packer,timsutton/packer,mkuzmin/packer,mansunkuo/packer,markpeek/packer,mkuzmin/packer,samdunne/packer,samdunne/packer,zhuzhih2017/packer,dave2/packer,tas50/packer,taliesins/packer,sneal/packer,routelastresort/packer,ricardclau/packer,mkuzmin/packer,dayglojesus/packer,marc-ta/packer,pvandervelde/packer,arizvisa/packer,routelastresort/packer,ephemeralsnow/packer,smaato/packer,vtolstov/packer,Akasurde/packer,pvanbuijtene/packer,legal90/packer,mafrosis/packer,jen20/packer,grange74/packer,youhong316/packer,danschaffer/packer,dave2/packer,zhuzhih2017/packer,atlassian/packer,arizvisa/packer,threatstream/packer,tb3088/packer,sean-/packer,zhuzhih2017/packer,dantran/packer,pieter-lazzaro/packer,Akasurde/packer,boumenot/packer,ttaylor249/packer,ephemeralsnow/packer,vtolstov/packer,c22/packer,rnaveiras/packer,markpeek/packer,ttaylor249/packer,paulmey/packer,dave2/packer,samdunne/packer