(PDB-660) Report end-point streaming

This patch adds streaming to the reports end-point.

Signed-off-by: Ken Barber <ken@bob.sh>
(PDB-660) Remove extraneous parens

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #983 from kbarber/ticket/master/pdb-660-reports-streaming

(PDB-660) Report end-point streaming