Spreewald 1.0.0 released

Spreewald now has a spreewald binary that lists all available steps, optionally filtering them. Example:

$> spreewald

# All Spreewald steps
Given I am on ...
... long list

$> spreewald check

# All Spreewald steps containing 'check'
When I check "..."
When I uncheck "..."
Then the "..." checkbox( within ...)? should be checked
Then the "..." checkbox( within ...)? should not be checked
Then the radio button "..." should( not)? be (checked|selected)