retrive route path and verb from routes.rb
add unit tests
ensure we get all routes
update README
fixes for rails 3.0
api keyword without specifying the verb/path will load values from routes
In-depth search for the route controller
Fix removing parenthesis
possiblity to define a custom route formatter
default option to empty hash
argument size can't anymore defined which way we are using
(from route or not) so for now, we can't use options when
using routes.rb definition
add routes formatter
no need to keep compability with rails 3.0 anymore
fix max number agument
use api! to define from routes.rb
use a subclass for the formatter
Update README.rst
add default formatter
More customizable RoutesFormatter

Ability to specify the formatter thought the configuration and
influence the other +api+ paramters (such as desc) form the formatter.
Support for loading routes from engines

Adding a recursion for getting routes form mounted engines.

Also checking if we need to add the api_base_url to the path instead
of removing the api_base_url when loading the path from routes:
doesn't play well with inheritance of api_base_url.