auto scaling
validate that the profile IDs are all valid in the requirements before allowing them to be modified
#1987 create an autoscaler for ssh containers if its explicitly configured in the fabric requirements
updated change log to add 1.1.0.CR3 details
#1987 make the fallback repositories configurable so we can specify other locations to download distros for remote containers
#1987 added json configuration support for passPhrase and privateKeyFile
disable failing test
#1987 better default value handling for passPhrase and privateKeyFile
attempted fix for #2004
#1987 populate the proxy URI
#1987 only create profiles with dependencies when their dependencies are alive and successful (and not stopped)