README.mkd in zidian-0.1.1 vs README.mkd in zidian-0.2.0

@@ -17,9 +17,13 @@
     Zidian.find("culture") # returns all the words that contain "culture"
 
     Zidian.find("文") # returns all the words that contain "文"
 
     Zidian.find([653,34]) # returns the 2 words corresponding to the given ids
+    
+    Zidian.find("wei2 cheng2") # returns the words corresponding to the given pinyin with tones
+    
+    Zidian.find("wei cheng") # returns the words corresponding to the given pinyin without tones
  
 Author:   Bastien Vaucher
 Version:  0.1.1
 Licence:  MIT
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