Doc fix

Author: loverdos

README.md

@@ -9,6 +9,6 @@ We innovate in a few areas, especially regarding the existing Scala APIs:
 * `get` is only provided for a `Just` value, not in the general `Maybe` API.
 * `map` on a `Just` Does The Right Thing, even if the calling function explodes.
 
-Latest release is `"com.ckkloverdos" % "maybe_2.9.1" % "0.3.0"` from Maven Central.
-There are also jars for Scala 2.8.2 and 2.8.1.
+Latest release is `"com.ckkloverdos" % "maybe" % "0.5.0"` from Maven Central,
+compiled for Scala 2.9.1.