Added memcached support

README.md

@@ -82,9 +82,9 @@ Where `path` represents where you want the files stored
 
 ### Redis
 
-To use redis storage you must install the redis package in npm globall using
+To use redis storage you must install the redis package in npm
 
-`npm install redis --global`
+`npm install redis`
 
 Once you've done that, your config section should look like:
 
@@ -101,6 +101,27 @@ You can also set an `expire` option to the number of seconds to expire keys in.
 
 All of which are optional except `type` with very logical default values.
 
+### Memcached
+
+To use memcached storage you must install the `memcache` package via npm
+
+`npm install memcache`
+
+Once you've done that, your config section should look like:
+
+``` json
+{
+	"type": "memcached",
+	"host": "127.0.0.1",
+	"port": 11211
+}
+```
+
+You can also set an `expire` option to the number of seconds to expire keys in.  This behaves just like the redis expirations, but does not push expirations forward on GETs.
+
+All of which are optional except `type` with very logical default values.
+
+
 ## Author
 
 John Crepezzi <john.crepezzi@gmail.com>