Refactor to literate style.
Add onValue and onError.
Disable button until two inputs are filled.
Fix flatMapLatest.
KOSTYL!!!
Fix onError.
Solution before submitting the button.
Minor inspect tweak.
Docs.
Docs.
Cleanup and refactor the solution.
Merge pull request #4 from it-vecherka/literate-refactoring

Refactor to literate style.