support for fully qualified domain names
don't use fully qualified name if a subdomain of $HOME/VHOST
issue #92: inserting environment file to docker instance
Merge pull request #86 from eugeneware/domain_support

support for fully qualified domain names not just subdomains
corrected after @progrium comments
Merge pull request #99 from alexanderbeletsky/environment

issue #92: inserting environment file to docker instance
LD's buildpack