core/src/main/java/io/fabric8/maven/core/util/ThorntailUtil.java
public static Properties getThorntailProperties(URLClassLoader compileClassLoader) {
        URL ymlResource = compileClassLoader.findResource("project-defaults.yml");

        Properties props = YamlUtil.getPropertiesFromYamlResource(ymlResource);
        return props;
    }
public static Properties getThorntailProperties(URLClassLoader compileClassLoader) {
        URL ymlResource = compileClassLoader.findResource("project-defaults.yml");

        Properties props = YamlUtil.getPropertiesFromYamlResource(ymlResource);
        return props;
    }
Returns the thorntail configuration (supports `project-defaults.yml`)
or an empty properties object if not found