Features

• Merging Kibana field mappings (see #312). If you manually update the Kibana fields you will now also get updates from new stagemonitor fields.
• Generating client span timestamps on server (see #305)

Bug Fixes

• Fixes possible hang on startup (see #309)
• Don't create a call tree for a span if the profiler is already running (see #304)
• Fix for prometheus reporter (see #298)

Breaking changes

• applicaiton name is not derived from display-name in web.xml
    new default value is 'My Application'
• instance name is not derived from ServletRequest#getServerName
    new default value is 'My Instance'