Use docstring from functions in commander schema.
The variable debug-on-entry does not exist.
Improve some doc strings.
Add Ecukes boilerplate code.
Add usage information test.
Add test for init command.
Hide superfluous output using shut-up.
Add index test.
Elnode does not automatically start anymore.
Test both index command and --index option.
Add --path option.
Merge branch 'v0.1-wip'
Release v0.1.0.