Safari 7 doesn't work (eligrey#12)

Author: eligrey

README.md

@@ -24,7 +24,7 @@ Supported Browsers
 | IE 10+         | Blob          | Yes          | 600MiB        | None         |
 | Opera Next     | Blob          | Yes          | ?             | None         |
 | Opera < 15     | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
-| Safari 6.1+    | Blob          | No           | ?             | None         |
+| 6 < Safari < 7 | Blob          | No           | ?             | None         |
 | Safari < 6     | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
 
 Feature detection is possible: