README.md in elasticsearch-transport-aws4-0.1.2 vs README.md in elasticsearch-transport-aws4-0.2.0

- old
+ new

@@ -7,10 +7,10 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem "elasticsearch-transport-aws4", "~> 0.1.2"
+gem "elasticsearch-transport-aws4", "~> 0.2.0"
 ```
 
 And then execute:
 
     $ bundle