Release version 0.2.1
Prevent rspec 3 from being used. It is not compatible.
Merge pull request #255 from lsylvester/force-rspec-2

Prevent rspec 3 from being used. It is not compatible.
Fixed extractor root route (handle nil path)
Merge pull request #257 from ctria/fix_extractor_for_root_route

Fixed extractor root route (handle nil path)
Rename ArrayValidator to EnumValidator

The name ArrayValidator is a bit confusing as the type of the argument
value is not an array
typo
Merge pull request #261 from emrekutlu/master

typo in README
reduced rails dependency to development only
Merge pull request #266 from klobuczek/master

reduced rails dependency to development only
Add more options to apipie:cache
Merge pull request #262 from mbacovsky/cache_task_params

Add more options to apipie:cache
Add a new array validator

Validates that argument value is an array
It allow to specify additional validation on array elements via param
description options
Update readme for ArrayValidator
Bump version
Merge pull request #259 from ifeelgoods/revamp_array_validator

Revamp array validator
add ability to pass additional options to apipie route
Merge pull request #269 from exAspArk/route_options

Add ability to pass additional options to apipie route
adding an option to flag an api route as deprecated

if this flag is present, it adds an annotation to the route in the
api documentation
Merge pull request #268 from komidore64/deprecated-route-flag

adding an option to flag an api route as deprecated