Action return values

[lukicmarko]

• related to issue Add action return values #8

Implementation:

• created FIleHelper class that parse output file and returns results: result_bucket_url, test_lab_console_url , test_failed

[bffcorreia]

Hi @lukicmarko!

First of all thank you for your PR :) I will review it soon.

Just two small questions before starting the review:
1- Can you point me with a use case for this feature? It's easier to understand what is happening with the use case in mind :)
2- Can you fix the rubocop offenses? I need them fixed before merging your PR and deploy a new version of the plugin :) To run the tests and code style validations you can simply run rake. To fix some offenses automatically try to run rubocop -a. If after that there are still offenses, you need to fix them by hand.

Cheers

[lukicmarko]

• since this is very old change I will create new pullrequest