Made static file serving part of Sanic

Added sanic.static, blueprint.static, documentation, and testing

docs/blueprints.md

@@ -42,7 +42,7 @@ from sanic import Sanic
 from my_blueprint import bp
 
 app = Sanic(__name__)
-app.register_blueprint(bp)
+app.blueprint(bp)
 
 app.run(host='0.0.0.0', port=8000, debug=True)
 ```
@@ -79,6 +79,12 @@ Exceptions can also be applied exclusively to blueprints globally.
 @bp.exception(NotFound)
 def ignore_404s(request, exception):
 	return text("Yep, I totally found the page: {}".format(request.url))
+
+## Static files
+Static files can also be served globally, under the blueprint prefix.
+
+```python
+bp.static('/folder/to/serve', '/web/path')
 ```
 
 ## Start and Stop

docs/static_files.md

@@ -0,0 +1,18 @@
+# Static Files
+
+Both directories and files can be served by registering with static
+
+## Example
+
+```python
+app = Sanic(__name__)
+
+# Serves files from the static folder to the URL /static
+app.static('./static', '/static')
+
+# Serves the file /home/ubuntu/test.png when the URL /the_best.png
+# is requested
+app.static('/home/ubuntu/test.png', '/the_best.png')
+
+app.run(host="0.0.0.0", port=8000)
+```