Prepare next development version

Author: squarejesse

gradle.properties

@@ -3,6 +3,6 @@ org.gradle.jvmargs=-Xmx1024m -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 
 # HEY! If you change the major version here be sure to update release.yaml doc target folder!
-VERSION_NAME=2.8.1
+VERSION_NAME=2.9.0-SNAPSHOT
 
 systemProp.org.gradle.internal.http.socketTimeout=120000