Fix to allow equals sign in value of environment variable
Fix to allow equals sign in value of environment variable

arizvisa/packer,youhong316/packer,jen20/packer,hashicorp/packer,KohlsTechnology/packer,sean-/packer,ricardclau/packer,p1-nico/packer,timsutton/packer,c22/packer,pecigonzalo/packer,mitchellh/packer,grubernaut/packer,life360/packer,paulmey/packer,smaato/packer,mafrosis/packer,bryson/packer,life360/packer,zhuzhih2017/packer,rickard-von-essen/packer,c22/packer,dayglojesus/packer,youhong316/packer,timsutton/packer,ricardclau/packer,arizvisa/packer,rnaveiras/packer,bryson/packer,tsmolka/packer,mkuzmin/packer,bryson/packer,KohlsTechnology/packer,zhuzhih2017/packer,dave2/packer,markpeek/packer,mitchellh/packer,tas50/packer,KohlsTechnology/packer,mafrosis/packer,quantang/packer,jen20/packer,boumenot/packer,timsutton/packer,life360/packer,dave2/packer,zhuzhih2017/packer,ChrisLundquist/packer,arizvisa/packer,pieter-lazzaro/packer,sean-/packer,rnaveiras/packer,c22/packer,dayglojesus/packer,grubernaut/packer,hashicorp/packer,tsmolka/packer,tb3088/packer,pecigonzalo/packer,mafrosis/packer,jen20/packer,markpeek/packer,sean-/packer,rickard-von-essen/packer,pvandervelde/packer,taliesins/packer,ricardclau/packer,jimmythedog/packer,pvanbuijtene/packer,tas50/packer,smaato/packer,life360/packer,pvandervelde/packer,quantang/packer,KohlsTechnology/packer,pieter-lazzaro/packer,sean-/packer,ChrisLundquist/packer,rickard-von-essen/packer,pvanbuijtene/packer,jimmythedog/packer,arizvisa/packer,mkuzmin/packer,ChrisLundquist/packer,rnaveiras/packer,hashicorp/packer,rnaveiras/packer,jen20/packer,mitchellh/packer,tas50/packer,grubernaut/packer,paulmey/packer,tb3088/packer,pieter-lazzaro/packer,grubernaut/packer,tsmolka/packer,tsmolka/packer,tas50/packer,p1-nico/packer,taliesins/packer,paulmey/packer,zhuzhih2017/packer,boumenot/packer,quantang/packer,tas50/packer,rnaveiras/packer,pieter-lazzaro/packer,ricardclau/packer,sneal/packer,jimmythedog/packer,youhong316/packer,pvanbuijtene/packer,ChrisLundquist/packer,smaato/packer,mkuzmin/packer,routelastresort/packer,pvandervelde/packer,mkuzmin/packer,taliesins/packer,taliesins/packer,sneal/packer,bryson/packer,atlassian/packer,markpeek/packer,grubernaut/packer,dave2/packer,p1-nico/packer,life360/packer,mafrosis/packer,mitchellh/packer,atlassian/packer,dave2/packer,tb3088/packer,boumenot/packer,youhong316/packer,taliesins/packer,rnaveiras/packer,atlassian/packer,tb3088/packer,p1-nico/packer,tsmolka/packer,pvanbuijtene/packer,routelastresort/packer,sneal/packer,ChrisLundquist/packer,zhuzhih2017/packer,smaato/packer,ricardclau/packer,tas50/packer,smaato/packer,rickard-von-essen/packer,jen20/packer,smaato/packer,paulmey/packer,sneal/packer,c22/packer,arizvisa/packer,c22/packer,dayglojesus/packer,ChrisLundquist/packer,pvandervelde/packer,routelastresort/packer,boumenot/packer,c22/packer,dave2/packer,boumenot/packer,jen20/packer,markpeek/packer,p1-nico/packer,atlassian/packer,pvandervelde/packer,grubernaut/packer,paulmey/packer,tb3088/packer,markpeek/packer,bryson/packer,dayglojesus/packer,pieter-lazzaro/packer,pecigonzalo/packer,mafrosis/packer,jimmythedog/packer,mkuzmin/packer,timsutton/packer,atlassian/packer,markpeek/packer,tsmolka/packer,KohlsTechnology/packer,youhong316/packer,mkuzmin/packer,rickard-von-essen/packer,sneal/packer,pvanbuijtene/packer,zhuzhih2017/packer,hashicorp/packer,paulmey/packer,mitchellh/packer,pvandervelde/packer,arizvisa/packer,quantang/packer,pecigonzalo/packer,bryson/packer,youhong316/packer,timsutton/packer,taliesins/packer,dave2/packer,dayglojesus/packer,sean-/packer,sean-/packer,quantang/packer,timsutton/packer,atlassian/packer,routelastresort/packer,jimmythedog/packer,routelastresort/packer,ricardclau/packer,tb3088/packer,p1-nico/packer,KohlsTechnology/packer,pieter-lazzaro/packer