Update README.md

pdgago · web-flow · commit fb019f9cf57a · 2017-02-06T12:24:09.000+01:00
diff --git a/README.md b/README.md
@@ -17,6 +17,6 @@ It uses the [offthread-image](https://github.com/sharedlabs/offthread-image) ele
 this.$.fileUploader.addFile(file, {url, method, headers});
 ```
 
-### Browser support
+### Browsers support
 
 Any browser that supports Polymer 1.0
