Reference @EnableCaching from spring-cache XSD

org.springframework.context/src/main/resources/org/springframework/cache/config/spring-cache-3.1.xsd

@@ -27,6 +27,9 @@
 	to be created for the relevant annotated beans.
 
 	The default annotations supported are Spring's @Cacheable and @CacheEvict.
+
+	See org.springframework.cache.annotation.EnableCaching Javadoc
+	for information on code-based alternatives to this XML element.
 				]]></xsd:documentation>
 			</xsd:annotation>
 			<xsd:attribute name="cache-manager" type="xsd:string" default="cacheManager">
@@ -221,4 +224,4 @@
 		</xsd:complexContent>
 	</xsd:complexType>
 
-</xsd:schema>
+</xsd:schema>