Add a section of known issues with the release. (#438)

diff --git a/RELEASING.md b/RELEASING.md
index e72eed5..b7f0de0 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -167,3 +167,14 @@
 Central (the staging repository will be destroyed in the process). You can see
 the complete process for releasing to Maven Central on the [OSSRH
 site](http://central.sonatype.org/pages/releasing-the-deployment.html).
+
+## Known Issues
+
+### Deployment for branch v0.5.x
+For all releases on the branch v0.5.x to deploy to maven central use command
+```bash
+$ ./gradlew clean build && ./gradlew uploadArchives
+```
+
+If option `-Dorg.gradle.parallel=false` is used, you will hit [this bug](https://issues.sonatype.org/browse/OSSRH-19485)
+caused by [this bug](https://github.com/gradle/gradle/issues/1827) in gradle 3.5.