We have added all the new references suggested by Referee 2 on page 3 of the new manuscript. These includethe ones mentioned in our reply to Referee 1’s point 4 above, and all also the references: Corney98,Mekhov09,leroux10,Mekhov12,Niedenzu13,Lee14.
Other examples of many-atom-cavity continuous observation papers: W. Niedenzu, S. Schütz, H. Habibian, G. Morigi, and H. Ritsch, Phys. Rev.  88, 033830 (2013). I. B. Mekhov and H. Ritsch, Phys. Rev. Lett. 102, 020403 (2009). J. F. Corney and G. J. Milburn, Phys. Rev. A 58, 2399 (1998). I. D. Leroux, M. H. Schleier-Smith, and V. Vuletić, Phys. Rev. Lett. 104, 073602 (2010).