Fix indentation, fix test runner after failure test
Update test runner and test failure
Improve 'cond-option' macro
* Thanks to u/stassats for improvement idea.
Any implementation errors are my own.
Move license text in README into literal block
Fix 'cond-option' macro, do small improvements
WIP implement 'cond-option' macro
* The macro doesn't work yet. File TODO.org
contains the error message.
Add license and option for version, change dependencies
Fix few issues and make small improvements