Update README.md

AUTHORS.md

@@ -1,19 +1,18 @@
 Author:
 =======================
-Junwei Wang <wakemecn@gmail.com>  
-Computer Science College of Shandong University  
-http://github.com/junwei-wang  
+Junwei Wang <i.junwei.wang@gmail.com>
+- http://github.com/junwei-wang
 
 Thanks the following debuggers:
 =========================
-Julien Perrochet  
-Communication Systems Student - EPFL - Switzerland  
-https://github.com/Shastick  
+Julien Perrochet
+- Communication Systems Student - EPFL - Switzerland
+- https://github.com/Shastick
 
 Marco Grossi <marco.grossi@studenti.unipr.it>
-University of Parma - Italy  
-https://github.com/marcogrossi  
+- University of Parma - Italy
+- https://github.com/marcogrossi
 
 Swen Weiland <swen.weiland@googlemail.com>
-University of Goettingen - Germany  
-https://github.com/darkscout  
+- University of Goettingen - Germany
+- https://github.com/darkscout

README.md

@@ -15,13 +15,14 @@ the project homepage:
 Your mush be responsible for the problem caused by using the code.
 
 Contribution on this project is welcome! Don't be shy to improve this project
-and help more people. 
+and help more people.
 
 
-Citation:
+### Citation
 
-   Junwei Wang. *Java Realization for Ciphertext-Policy Attribute-Based Encryption.* https://github.com/junwei-wang/cpabe/, 2012
+> Junwei Wang. *Java Realization for Ciphertext-Policy Attribute-Based Encryption.* https://github.com/junwei-wang/cpabe/, 2012
 
+or
 
 ```tex
 @article{wang2012java,