Fix #26: Clarify the status of this repo and the alternatives.

Author: sjrd

README.md

@@ -1,15 +1,26 @@
-# scalajs-java-time
+# scalajs-java-time (deprecated)
 
 [![Build Status](https://travis-ci.org/scala-js/scala-js-java-time.svg?branch=master)](https://travis-ci.org/scala-js/scala-js-java-time)
 [![Scala.js](https://www.scala-js.org/assets/badges/scalajs-0.6.29.svg)](https://www.scala-js.org/)
 [![Scala.js](https://www.scala-js.org/assets/badges/scalajs-1.0.0.svg)](https://www.scala-js.org)
 
-`scalajs-java-time` is a BSD-licensed reimplementation of the `java.time` API
-of JDK8 for Scala.js. It enables this API in Scala.js projects.
+`scalajs-java-time` is a BSD-licensed partial reimplementation of the `java.time` API of JDK8 for Scala.js.
+
+## This project is incomplete and has stalled
+
+This project is very incomplete and efforts to expand it have stalled.
+Consider using one of the following alternatives instead:
+
+* [scala-java-time](https://github.com/cquiroz/scala-java-time) (recommended): like this project, but better
+* [scalajs-jsjoda](https://github.com/zoepepper/scalajs-jsjoda): implementation of `java.time` on top of the JavaScript library [js-joda](https://github.com/js-joda/js-joda)
+
+Issues will *not* be worked on.
+
+Pull requests *may* be reviewed and merged.
 
 ## Usage
 
-Simply add the following line to your sbt settings:
+Add the following line to your sbt settings:
 
 ```scala
 libraryDependencies += "org.scala-js" %%% "scalajs-java-time" % "1.0.0"
@@ -28,14 +39,13 @@ lazy val myCross = crossProject
 **Requirement**: you must use a host JDK8 to *build* your project, i.e., to
 launch sbt. `scalajs-java-time` does not work on earlier JDKs.
 
-## Work in Progress / linking errors
+## Linking errors
 
-This library is a work in progress.
-There are still many classes and methods that have not been implemented yet.
+This library is very incomplete.
+There are many classes and methods that have not been implemented yet.
 If you use any of those, you will get linking errors.
 
-Feel free to [contribute](./CONTRIBUTING.md) to extend the set of supported
-classes and methods!
+Consider using on the alternatives mentioned above.
 
 ## License