Merge branch 'master' into develop

Author: elizarov

README.md

@@ -7,7 +7,8 @@
 Library support for Kotlin coroutines with [multiplatform](#multiplatform) support.
 This is a companion version for Kotlin 1.2.70 release.
 
-**NOTE**: This is the latest experimental release. See [COMPATIBILITY.md](COMPATIBILITY.md) for details on migration.
+**NOTE**: This is the _last_ experimental feature release. 
+See [COMPATIBILITY.md](COMPATIBILITY.md) for details of migration onto the stable Kotlin 1.3 coroutines.
 
 ```kotlin
 GlobalScope.launch {
@@ -21,23 +22,24 @@ GlobalScope.launch {
 * [common](common/README.md) — common coroutines across all backends:
   * `launch` and `async` coroutine builders;
   * `Job` and `Deferred` light-weight future with cancellation support;
-  *` Dispatchers.Main` for UI dispatcher for Android, Swing and JavaFx;
+  * `Dispatchers` object with `Main` dispatcher for Android/Swing/JavaFx, and `Default` dispatcher for background coroutines;
   * `delay` and `yield` top-level suspending functions;
   * `Channel` and `Mutex` communication and synchronization primitives;
-  * `produce` and `actor` coroutine builders;
   * `coroutineScope` and `supervisorScope` scope builders;
-  * `SupervisorJob` for supervision of coroutines hierarchies;
+  * `SupervisorJob` and `CoroutineExceptionHandler` for supervision of coroutines hierarchies;
   * `select` expression support and more.
 * [core](core/README.md) — Kotlin/JVM implementation of common coroutines with additional features:
-  * `Dispatchers.IO` dispatcher for blocking coroutines.
+  * `Dispatchers.IO` dispatcher for blocking coroutines;
+  * `Executor.asCoroutineDispatcher()` extension, custom thread pools, and more.
 * [js](js/README.md) — Kotlin/JS implementation of common coroutines with `Promise` support.
 * [native](native/README.md) — Kotlin/Native implementation of common coroutines with `runBlocking` single-threaded event loop.
 * [reactive](reactive/README.md) — modules that provide builders and iteration support for various reactive streams libraries:
-  * Reactive Streams, RxJava 1.x and 2.x and Project Reactor. 
+  * Reactive Streams, RxJava 2.x, and Project Reactor. 
 * [ui](ui/README.md) — modules that provide coroutine dispatchers for various single-threaded UI libraries:
   * Android, JavaFX, and Swing.
 * [integration](integration/README.md) — modules that provide integration with various asynchronous callback- and future-based libraries.
-  * JDK8 `CompletableFuture`, Guava `ListenableFuture`, and synchronous networking/IO.
+  * JDK8 `CompletableFuture`, Guava `ListenableFuture`, and Google Play Services `Task`;
+  * SLF4J MDC integration via `MDCContext`.
 
 ## Documentation