Fix indentation, fix test runner after failure test
Update test runner and test failure
Fix test runner
Add initial test runner
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
Remove TODO.org
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
Fix few issues
Initial commit