Cleaning up imports for UUID class
Add stateless annotation to Conference Resource
Add page entity and relationship to conference entity

Signed-off-by: Ryan Carlson <ryan.t.carlson@cru.org>
-Adding ability to look up just one conference
-Removing pages from all conference lookup
-Test for looking up one conference in place
Add functional test information
updating .gitignore
-Adding create conference endpoint to conference resource
-Adding create conference service to conference service
Adding functional test for create conference resource
Beginning work on create conference method cleaning up.  Plane is about to land though