README.md in snapshot-0.3.0 vs README.md in snapshot-0.3.1

- old
+ new

@@ -139,10 +139,11 @@
 ```ruby
 devices([
   "iPhone 6",
   "iPhone 6 Plus",
   "iPhone 5",
-  "iPhone 4s"
+  "iPhone 4s",
+  "iPad Air"
 ])
 ```
 
 ### Languages
 