Remove Quasar integration module

Fixes Kotlin#603

Author: elizarov

binary-compatibility-validator/build.gradle

@@ -20,7 +20,6 @@ dependencies {
 
     testArtifacts project(':kotlinx-coroutines-guava')
     testArtifacts project(':kotlinx-coroutines-jdk8')
-    testArtifacts project(':kotlinx-coroutines-quasar')
     testArtifacts project(':kotlinx-coroutines-slf4j')
 
     testArtifacts project(':kotlinx-coroutines-android')

binary-compatibility-validator/reference-public-api/kotlinx-coroutines-quasar.txt

@@ -7,7 +7,6 @@ Module name below corresponds to the artifact name in Maven/Gradle.
 
 * [kotlinx-coroutines-jdk8](kotlinx-coroutines-jdk8/README.md) -- integration with JDK8 `CompletableFuture` (Android API level 24).
 * [kotlinx-coroutines-guava](kotlinx-coroutines-guava/README.md) -- integration with Guava [ListenableFuture](https://github.com/google/guava/wiki/ListenableFutureExplained).
-* [kotlinx-coroutines-quasar](kotlinx-coroutines-quasar/README.md) -- integration with [Quasar](http://docs.paralleluniverse.co/quasar/).
 * [kotlinx-coroutines-slf4j](kotlinx-coroutines-slf4j/README.md) -- integration with SLF4J [MDC](https://logback.qos.ch/manual/mdc.html).
 
 ## Contributing

integration/README.md

@@ -26,8 +26,7 @@ module('core/kotlinx-coroutines-core')
 
 module('integration/kotlinx-coroutines-guava')
 module('integration/kotlinx-coroutines-jdk8')
-module('integration/kotlinx-coroutines-quasar')
-module('integration/kotlinx-coroutines-slf4j')
+\module('integration/kotlinx-coroutines-slf4j')
 
 module('reactive/kotlinx-coroutines-reactive')
 module('reactive/kotlinx-coroutines-reactor')

integration/kotlinx-coroutines-quasar/README.md

@@ -21,7 +21,6 @@ Library support for Kotlin coroutines. This reference is a companion to
 | [kotlinx-coroutines-swing](kotlinx-coroutines-swing)       | `Swing` context for Swing UI applications |
 | [kotlinx-coroutines-jdk8](kotlinx-coroutines-jdk8)         | Integration with JDK8 `CompletableFuture` (Android API level 24) |
 | [kotlinx-coroutines-guava](kotlinx-coroutines-guava)       | Integration with Guava [ListenableFuture](https://github.com/google/guava/wiki/ListenableFutureExplained) |
-| [kotlinx-coroutines-quasar](kotlinx-coroutines-quasar)     | Integration with [Quasar](http://docs.paralleluniverse.co/quasar/) |
 | [kotlinx-coroutines-slf4j](kotlinx-coroutines-slf4j)       | Integration with SLF4J [MDC](https://logback.qos.ch/manual/mdc.html) |
 
 ## Examples