Fixed the cheatsheet to account for the responsive UI changes.

Also added a section to describe the MemberService JAX-RS resource.
Some grammar and spelling mistakes were also corrected.
[WFK2-490] - Update spring-kitchensink-* quickstarts to Spring 4.0.2.
Remove test scope from json dependencies in spring-kitchensink-* to fix
REST endpoints.
Edits to README files to render metadata correctly and to use the correct term for JBoss EAP