Update README.md

elect86 · web-flow · commit b51823894b4d · 2017-04-27T10:41:16.000+02:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # kotlin-unsigned
 
-Unsigned operators and boxed types for unsigned support
+Unsigned operators and boxed types (Ubyte, Uint, Ulong and Ushort) for unsigned support.
 
 [Gradle, Maven, Sbt, Leiningen](https://jitpack.io/#elect86/kotlin-unsigned/v2.0)
 
