code: @Bean
  	public MustacheCompiler mustacheCompiler(Mustache.Compiler compiler, MustacheTemplateLoader templateLoader) {
  		log.info("Create JMustache compiler");
  		return new JMustacheCompiler(compiler, templateLoader);
  	}
docs: Build mustache compiler.
  This compiler use an instance of {@link com.samskivert.mustache.Mustache.Compiler}
  under the hood.
  
  @param compiler JMustache compiler.
  @param templateLoader Template loader.
  @return Mustache compiler implementation.