README update

README.md

@@ -76,6 +76,8 @@ dependencies {
 }
 ```
 
+[ ![Download](https://api.bintray.com/packages/drummer-aidan/maven/material-dialogs/images/download.svg) ](https://bintray.com/drummer-aidan/maven/material-dialogs/_latestVersion)
+
 ***Make sure*** you're using the jCenter repository, Android Studio uses this repository by default.
 
 Check back here frequently for version updates.