Doc and example tweaks.

@@ -1,4 +1,4 @@
-Copyright (c) 2009 Mark McGranaghan
  
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

@@ -18,12 +18,12 @@ A Ring handler:
 
 Adding simple middleware:
 
-    (defn with-upcase [app]
       (fn [req]
         (let [orig-resp (app req)]
           (assoc orig-resp :body (.toUpperCase (:body orig-resp))))))
     
-    (def upcase-app (with-upcase app))
     
     (run-jetty upcase-app {:port 8080})
 
@@ -36,15 +36,15 @@ First, pull in Ring's dependencies using [Leiningen](http://github.com/technoman
 
 To see a live "Hello World" Ring app, run:
 
-    $ clj src/ring/example/hello_world.clj
 
 Now visit `http://localhost:8080/` in your browser; the Ring app will respond to your request with a simple HTML page indicating the time of day.
 
 Note that your `clj` script needs to add the `src` directory and the jars in `lib` to your classpath.
 
 To see a more sophisticated Ring app, run:
 
-    $ clj src/ring/example/wrapping.clj
 
 * If you request `http://localhost:8080/` in your browser the `ring.handler.dump` handler will respond with an HTML page representing the request map that it received (see the `SPEC` for details on the request map).
 * If you request `http://localhost:8080/clojure.png`, the `ring.middleware.file` middleware will detect that there is a `clojure.png` file in the app's `public` directory and return that image as a response.
@@ -68,11 +68,11 @@ Included Libs
 Development
 -----------
 
-Ring is being actively developed; you can track its progress and contribute at the project's [GitHub](http://github.com/mmcgrana/ring) page.
 
 To run all the Ring unit tests:
   
-    $ clj test/ring/run.clj
 
 Thanks
 ------
@@ -82,6 +82,6 @@ This project borrows heavily from Ruby's Rack and Python's WSGI, and I thank the
 License
 -------
 
-Copyright (c) 2009 Mark McGranaghan and released under an MIT license.
 
 Clojure logo by Tom Hickey.

@@ -4,14 +4,13 @@
   (:use ring.adapter.jetty)
   (:import java.util.Date java.text.SimpleDateFormat))
 
-(def formatter (SimpleDateFormat. "HH:mm:ss"));
-
 (defn app
   [req]
   {:status  200
    :headers {"Content-Type" "text/html"}
    :body    (str "<h3>Hello World from Ring</h3>"
                  "<p>The current time is "
-                 (.format formatter (Date.)) ".</p>")})
+                 ".</p>")})
 
 (run-jetty app {:port 8080})

@@ -13,9 +13,9 @@
     wrap-lint
     wrap-file-info
     wrap-lint
-    (wrap-file "src/ring/example/public")
     wrap-lint
-    (wrap-reload '(ring.dump)
-    wrap-lint)))
 
-(run-jetty app {:port 8080})

@@ -15,7 +15,7 @@
 (def app
   (-> handle-dump
     wrap-error
-    (wrap-file "src/ring/example/public")
     wrap-file-info
     wrap-stacktrace))
 

@@ -60,7 +60,7 @@
 
 (defn- get-extension
   "Returns the file extension of a file."
-  [file]
   (second (re-find #"\.([^./\\]+)$" (.getPath file))))
 
 (defn- guess-mime-type