Parallels: Support relative paths in output_directory
Parallels: Support relative paths in output_directory

Fixes #3238

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