Refactoring commit. Changes resources and verbs to better comply with RESTful conventions.

[POST] posts/new => [POST] posts/
[POST] pages/new => [POST] pages/
[POST] drafts/new => [POST] drafts/

[GET] posts/list => [GET] posts/
[GET] pages/list => [GET] pages/
[GET] drafts/list => [GET] drafts/

[GET] posts?slug=slug => [GET] posts/slug/
[GET] pages?slug=slug => [GET] pages/slug/
[GET] drafts?slug=slug => [GET] drafts/slug/