<servlet>
     <servlet-name>spring-web</servlet-name>
     <servlet-class>
        org.springframework.web.servlet.DispatcherServlet
    </servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>spring-web</servlet-name>
    <url-pattern>/</url-pattern> <!-- Кстати в чем отличие /*  от / ? -->
</servlet-mapping>

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/builds/**").addResourceLocations("/builds/").setCachePeriod(3600 * 360);
    registry.addResourceHandler("/images/**").addResourceLocations("/images/").setCachePeriod(3600 * 360);
    registry.addResourceHandler("/favicon.ico").addResourceLocations("/favicon.ico");  // не работает
    registry.addResourceHandler("/robots.txt").addResourceLocations("/");             // не работает
}

/src/main/resources/*
/src/main/webapp/*

@RequestMapping(value = {
        "/{login:(?iu)[a-z_0-9]{5,64}}",
        "/{login:(?iu)[a-z_0-9]{5,64}}/{modifier:draft}"
}, method = RequestMethod.GET)