sonar on h2 database
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I wonder is it possible to run sonar 3.1.1 with h2 database? I tried to deploy sonar configured with h2 database and got following exception:

    21-Jul-2012 23:32:45 org.apache.catalina.core.StandardContext listenerStart
    SEVERE: Exception sending context initialized event to listener instance of class org.sonar.server.platform.PlatformLifecycleListener
    org.sonar.api.utils.SonarException: Unable to determine database dialect to use within sonar with dialect null jdbc url jdbc:h2:tcp://localhost:9092/~/sonar


I searched a bit and the most probable cause is that 3.1.1 does not support h2. Are there any workaround to run 3.1.1 with h2?