[#16] Remove spdy from docs

README.md

@@ -47,8 +47,7 @@ The Koala framework adds to Koa:
   - Supports JSON, urlencoded, and multipart bodies
   - Supports arbitrary strings, buffers, and files as bodies
   - Optional nested parameter support
-- [SPDY](docs/spdy.md) - specifically push streams
-- [File Serving](docs/file-serving.md) - with SPDY push support
+- [File Serving](docs/file-serving.md)
 - [Sessions](docs/sessions.md)
   - Cookie-based sessions
   - CSRF protection

docs/faq.md

@@ -32,7 +32,7 @@ With Koa, it's easier as well as better to do atomic updates.
 
 For example, if you use MongoDB, you might want to do something like: https://github.com/aheckmann/koa-mongodb-session/issues/5.
 
-## Will other SPDY and HTTP/2 features be supported?
+## Will other HTTP/2 features be supported?
 
 A lot of these features belong at the `http.createServer()` state of
 deploying your app, which Koala does not handle.

docs/file-serving.md

@@ -15,7 +15,6 @@ Don't try to juggle multiple static folders.
 
 Some features of this static server:
 
-- SPDY push support
 - Creates strong `sha256` etags and caches them
 - Caches `fs.stat()` calls
 - Caches gzipped versions of these files
@@ -34,20 +33,3 @@ var app = koala({
   }
 })
 ```
-
-## var file = yield* this.fileServer.push(path, [options])
-
-SPDY push a file from the folder.
-`path` must be relative without the leading `/`.
-Errors will be thrown on unknown files.
-The only `option` is `priority: 7`.
-
-`yield*` is required here because it uses an `fs.stat()` call
-to make sure the file exists.
-`yield` again and it'll wait until the file has finished being pushed.
-
-```js
-app.use(function* (next) {
-  yield* this.fileServer.push('favicon.ico')
-})
-```

docs/polyfills.md

@@ -18,9 +18,3 @@ client's user-agent, giving them only what they need.
 
 Add `<script src="/polyfill.js"></script>` to your page,
 and the appropriate polyfills will be used on the page.
-
-### [yield] this.polyfills.push()
-
-To avoid that extra HTTP request delay,
-SPDY push `polyfill.js` so your page loads as fast as possible.
-You only need to do this when you serve HTML pages that have the script tag.