DATACMNS-426 - RepositoryMetadata now has an isPagingRepository().

Moved getCrudMethods() to RepositoryMetadata to be able to add a isPagingRepository() to the interface as well. Changed DefaultCrudMethods to work with a RepositoryMetadata instead of RepositoryInformation.

DefaultRepositoryInformation now completely delegates to the ResourceMetadata given and not extend it to avoid initialization order issues.

src/test/java/org/springframework/data/repository/core/support/DummyRepositoryInformation.java

@@ -79,4 +79,9 @@ public final class DummyRepositoryInformation implements RepositoryInformation {
 	public CrudMethods getCrudMethods() {
 		return new DefaultCrudMethods(this);
 	}
+
+	@Override
+	public boolean isPagingRepository() {
+		return false;
+	}
 }