Allow testing of finalize phase without need of run

It allows testing finalize method in isolation. Also there are action
that have finalize method, but not run
Merge pull request #99 from iNecas/finalize-without-run-test

Allow testing of finalize phase without need of run
Better format for debug logs
Show inputs after click in web-console plan-tab
whitespace
Update input in #plan_self instead of replacing
Add requirements to REDME