[Feature] Pick config from .spin file

[andhapp]

Just like rspec, a user should be able to define serve command settings in a .spin file. For example:

--push-results
-t

The code to accomplish this would be trivial and I did add it to my fork. Probably, be part of the next release.

Edit: Update the title

[jstorimer]

Nice idea. The next version will support a .spin file for other purposes already, I'm sure we can work this in too.

[kirs]

@andhapp you can try this feature in config-file branch. Your feedback would be appreciated :)

[andhapp]

@kirs: Just tried it. It works fine for me.

:thumbsup: