Apipie/apipie-rails — pull request #254 by jmoses (2014-05-30 16:40:28+00:00)
Title: Supply :validations parameter for simple inclusion

This allows the user to outline some purely textual validation text for
inclusion into the api documentation. Useful when clarifying a minor
point of the "type" validator that doesn't warrant a custom validate.

For example, specifying that an +Integer+ parameter must be > 0.

This change also provides more visual weight to the
validator/validations section of the parameter documentation.