Add --reporter options
Be flexible
A temp checkin for debugging
Moving tests, almost done
Try again
Fix all unit tests
Fix all tests
Add a missing test
Add feature
Upgrade minitest and mocha
Add Gemfile.lock
Use minitest 4.1.0

It seems mocha supports of minitest is upto 4.1.0
Ensure that tags are not accumulated from one scenario to the next
Do not overwrite tags specified in the config file

The issue was that tags specified in config were overriden in the
`Spinach::Cli` when no tag were set using `-t` or `--tags`. I kept the old
behaviour of adding the `~wip` tag if no tag was defined or it is not specified.
But probably it should only be done when no tag is set (either in config or
command line), because if you want to run only scenarios with `@wip` tag then
you're relying on the fact that a match tag have precedence over a negated tag.
Add some test about tags in configuration file
Lock capybara version for tests
Merge pull request #121 from ywen/feature/formatter-api

Feature/formatter api
Merge pull request #122 from TalentBox/fix-tags-accumulation-in-scenario

Fix tags handling
Version bump
Update dependencies