import ${HOME}/.boot2docker/profile
add expand ENV values
fix filepath.join for Windows
Merge branch 'master' into feature/read-old-configfile
config variables similar to the shell script
implement the docker LGTM process
Merge pull request #21 from SvenDowideit/add-maintainers

implement the docker LGTM process
Merge pull request #16 from aheissenberger/feature/read-old-configfile

import the configuration from profile file and use the same ENV variables as the shell version