Release checklist @cammace

• Change version name to 2.2.4 in gradle.properties
• Publish 2.2.4 artifact to Maven Central
• Change version name back to 2.3.0-SNAPSHOT
• Update CHANGELOG.md
• Tag v2.2.4 in GitHub
• Update dependencies in the Maps SDK

Post-release @langsmith

- [ ] If there's a new SNAPSHOT version, then update this repo's README.md file

• Update Javadoc for the MAS docs section
• Update the constants.js file in android-docs repo so that compile 'com.mapbox.mapboxsdk:mapbox-android-services:x.x.x' line is updated in the Gradle section of the MAS overview page
• Update the compile 'com.mapbox.mapboxsdk:mapbox-android-ui:X.X.X' line in the Android demo app's Gradle file
• Update version # in config files in /help @langsmith
• Update version # in Store Locator kit

/cc: @mapbox/android