private boolean loadOneClasspathConfig(String fname) {
    URL x = getResource(fname);
    if (x != null) {
      addResource(x);
      LOG.info("loaded config from classpath " + x);
      return true;
    }

    return false;
  }
Dumps all env and config state.  Should be called once on WebHCat start up to facilitate 
support/debugging.  Later it may be worth adding a REST call which will return this data.
hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/AppConfig.java