Apipie/apipie-rails — pull request #282 by exAspArk (2014-08-26 13:35:24+00:00)
Title: Add ability to markup validator description

Hi!
I'm using `config.markup = Apipie::Markup::Markdown.new` and I have my custom validator:

```ruby
class Apipie::Validator::StringQueryValidator < Apipie::Validator::BaseValidator
def initialize(param_description, argument, options)
super(param_description)
end

def validate(value)
!!(value =~ /^[^&*\/\^]+$/)
end

def self.build(param_description, argument, options, block)
if options[:validator] == :query
self.new(param_description, argument, options)
end
end

def description
'Must have any characters except: `/` `&` `^` `*`'
end
end
```

I'd like to make this description highlighted :smiley_cat: