Clarify use of Ehcache
Clarify use of Ehcache

Since we have a dedicated section regarding Ehcache that is only
applicable to Ehcache 2.x, this commit clarifies that Ehcache 3.x is
JSR-107 compliant and the JCache support should be used with it
rather than attempting to configure the Ehcache 2.x support.

spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework