fixed error in readme

README

@@ -8,7 +8,7 @@ Info : http://github.com/joewilliams/merle/
 This code is available as Open Source Software under the MIT license.
 
 Features:
-* Support for stats, version, get, delete, set, add, replace, append, prepend, cas
+* Support for stats, version, get, delete, set, add, replace, cas
 * Supports making calls to memcached directly as well as through gen_server
 
 To Do:
@@ -34,7 +34,7 @@ Usage:
 2> merle:start_link("localhost", 11211).
 {ok,<0.38.0>}
 
-* Set and get some data * 
+* Set and get some data *
 
 9> merle:set("b", "1", "0", [asdf,[{asdf, asdf}, asdf]]).
 ["STORED"]
@@ -48,7 +48,7 @@ Usage:
 
 * Get memcached stats *
 
-12> merle:stats().  
+12> merle:stats().
 ["STAT pid 12177","STAT uptime 6146","STAT time 1231993128",
  "STAT version 1.2.6","STAT pointer_size 64",
  "STAT rusage_user 0.008000","STAT rusage_system 0.000000",
@@ -76,7 +76,7 @@ Usage:
 
 13> merle:set("localhost", 11211, "a", "1", "0", asdf).
 ["STORED"]
-14> merle:get("localhost", 11211, "a").                
+14> merle:get("localhost", 11211, "a").
 [asdf]
 
 
@@ -122,4 +122,3 @@ cas(Key, Flag, ExpTime, CasUniq, Data)
 cas(Host, Port, Key, Flag, ExpTime, CasUniq, Data)
 
 quit()
-