Added DISCARD

I originally didn't think DISCARD would do anything here because of the clever MULTI interface, but somebody
pointed out to me that DISCARD can be used to flush the WATCH set.

changelog.md

@@ -1,6 +1,13 @@
 Changelog
 =========
 
+## v0.5.11 - April 7, 2011
+
+Added DISCARD
+
+I originally didn't think DISCARD would do anything here because of the clever MULTI interface, but somebody
+pointed out to me that DISCARD can be used to flush the WATCH set.
+
 ## v0.5.10 - April 6, 2011
 
 Added HVALS

index.js

@@ -585,7 +585,7 @@ function Multi(client, args) {
     "getbit", "setbit", "getrange", "setrange",
     // misc
     "getset", "mset", "msetnx", "randomkey", "select", "move", "rename", "renamenx", "expire", "expireat", "keys", "dbsize", "ping", "echo",
-    "save", "bgsave", "bgwriteaof", "shutdown", "lastsave", "type", "sync", "flushdb", "flushall", "sort", "info", 
+    "save", "bgsave", "bgwriteaof", "shutdown", "lastsave", "type", "sync", "flushdb", "flushall", "sort", "info", "discard",
     "monitor", "ttl", "persist", "slaveof", "debug", "config", "subscribe", "unsubscribe", "psubscribe", "punsubscribe", "publish", "watch", "unwatch",
     "quit"
 ].forEach(function (command) {

package.json

@@ -1,5 +1,5 @@
 {   "name" : "redis",
-    "version" : "0.5.10",
+    "version" : "0.5.11",
     "description" : "Redis client library",
     "author": "Matt Ranney <mjr@ranney.com>",
     "contributors": [