README.md in douban-cite-0.0.1 vs README.md in douban-cite-0.0.2018

@@ -1,7 +1,9 @@
 # douban-cite
 
+[![Gem Version](https://badge.fury.io/rb/douban-cite.svg)](http://badge.fury.io/rb/douban-cite)
+
 A book reference generator. Book information is fetched from [douban](http://www.douban.com).
 
 ## Installation
 
     $ gem install douban-cite
@@ -30,10 +32,10 @@
 
 And `Th: The MIT Press.` should be:
 
     Cambridge, MA: MIT Press
 
-(`Th` is a silly guess, which may be useful for some Chinese publisher.)
+(`Th` is a silly guess, which may be useful for some Chinese publishers.)
 
 
 ### As a library
 
 You can also use it as a library: