add CONF_GALAXY_DEFAULT_ADMIN_KEY as required param

constants.py

@@ -72,4 +72,5 @@ GALAXY_LIBRARY_NAME = 'Project Data'
 GALAXY_LIBRARY_DESC = 'Data for current genome annotation project'
 
 REQUIRED_PARAMETERS = [CONF_ALL_HOSTNAME, CONF_ALL_HTTP_PORT, CONF_GALAXY_DEFAULT_ADMIN_EMAIL, CONF_GALAXY_DEFAULT_ADMIN_USER,
-					   CONF_GALAXY_DEFAULT_ADMIN_PASSWORD, CONF_TRIPAL_PASSWORD, CONF_GALAXY_CONFIG_REMOTE_USER_MAILDOMAIN]
+					   CONF_GALAXY_DEFAULT_ADMIN_PASSWORD, CONF_GALAXY_DEFAULT_ADMIN_KEY, CONF_TRIPAL_PASSWORD,
+					   CONF_GALAXY_CONFIG_REMOTE_USER_MAILDOMAIN]