Release Cluster Util plugin 0.4.0 (final release of this plugin)

[cammace]

Notice: we have deprecated this plugin which offers the same functionality Runtime Styling exposes. For more information on Runtime Styling, follow our guide here

The following changes will be included in the release:

• Deprecated Plugin #534
• Updates the Map SDK to 6.1.3 #531

Release checklist

• Change version name to proper release versions in gradle.properties
• Publish artifacts to Maven Central
• Tag releases in GitHub
• Close the respective plugin milestones
• Delete code from master

Post-release

• Remove all references to plugin in docs and apps

/cc: @mapbox/android

[langsmith]

Remove all references to plugin in docs and apps

I will do this @cammace

[cammace]

Deletion of the of cluster plugin code is in #546. The release happened so going ahead and closing.

[psinetron]

How to use clustering now? Any samples?

[cammace]

@zugaldia posted a few in his comment here #522 (comment). Otherwise, if you have any questions or run into any issues, please reach out to our support team who will be more then happy to help you out with the migration.