README.md in asana-2.0.1 vs README.md in asana-2.0.2

@@ -7,10 +7,12 @@
 
 A Ruby client for the 1.0 version of the Asana API.
 
 Supported rubies:
 
-* MRI 2.0.0 up to 2.2.x stable
+* MRI 2.7.x
+* MRI 3.0.x
+* MRI 3.1.x
 
 ## Gem Installation
 Add this line to your application's Gemfile:
 
 ```ruby