@@ -0,0 +1,445 @@
+package com.drumonii.loltrollbuild.config;%0A%0Aimport org.springframework.context.annotation.Bean;%0Aimport org.springframework.context.annotation.Configuration;%0Aimport org.springframework.web.filter.ShallowEtagHeaderFilter;%0A%0A/**%0A * Configuration for web mvc related beans.%0A */%0A@Configuration%0Apublic class WebMvcConfig %7B%0A%0A    @Bean%0A    public ShallowEtagHeaderFilter shallowEtagHeaderFilter() %7B%0A        return new ShallowEtagHeaderFilter();%0A    %7D%0A%0A%7D%0A

Add ShallowEtagHeaderFilter to go with CacheControl headers