Adding doorkeeper, adding a REST API

POST /api/statuses                  Params: status (text contents), in_reply_to_id (optional)
GET  /api/statuses/:id
POST /api/statuses/:id/reblog

GET  /api/accounts/:id
GET  /api/accounts/:id/following
GET  /api/accounts/:id/followers
POST /api/accounts/:id/follow
POST /api/accounts/:id/unfollow

POST /api/follows                  Params: uri (e.g. user@domain)

OAuth authentication is currently disabled, but the API can be used with HTTP Auth.

app/views/doorkeeper/authorizations/show.html.erb

@@ -0,0 +1,7 @@
+<header class="page-header">
+  <h1><%= t('.title') %>:</h1>
+</header>
+
+<main role="main">
+  <code id="authorization_code"><%= params[:code] %></code>
+</main>