Add rule names to failures

[gscshoyru]

Add rule names to failure objects, create a new formatter (prose-verbose or just verbose) that does the same thing as prose but prepends the rule name, add the rule name to the json formatter.

[ashwinr]

also, add a "--version" check to the CLI to report its current version.

[Bartvds]

+1

if possible also the configuration 'sub-option' that toggles it: "one-line" -> "check-open-brace"

[ashwinr]

@gscshoyru fixed it.