bump ruby_parser to 3.5.0 to support ruby 2.1 syntax
Merge pull request #497 from github/bump-ruby_parser

bump ruby_parser to 3.5.0 to support ruby 2.1 syntax
Improve default route handling for Rails 3/4
Merge pull request #493 from jjarmoc

Improve route checking for HTTP verb routes.
support models found in multiple files
start tracking src for all parsed files
Add support for namespaced models
Merge branch 'ptoomey3_multi-file-model'

Merge pull request #492
Update CHANGES

* Update to use RubyParser 3.5.0 (Patrick Toomey)
* Improve default route detection in Rails 3/4 (Jeff Jarmoc)
* Handle controllers and models split across files (Patrick Toomey)
* Fix handling of `protected_attributes` gem in Rails 4 (Geoffrey
* Hichborn)
* Ignore more model methods in redirects
* Fix CheckRender with nested render calls
Add parallel file reads

and cleanup reading/parsing files in general
Fix up rescanner with new file parsing stuff
ASTFILE BABY