Initial template for travis-ci.org
Re-root paths using env var NDC_RE_ROOT_PATH

This is to support running script from any location.
Add --force_local option to avoid SSH

This makes Master communicate with Slaves over local pipes.
Add --force_no_sudo option to avoid using `sudo`

This allows running script in test environment without
configuring `sudo` to focus on other functionality.
Add initial test command for to travis-ci
Merge branch 'travis-ci'

Add options to make it possible to run script without
`sudo` and `ssh` for main functionality testing.