Update default_data.json
Update default_data.json

Added Keith Newstadt at Symantec

Change-Id: I2aca4fae97709c85183cd198592a4f48d3183e2d

danielmellado/stackalytics,zxiiro/spectrometer,openstack/stackalytics,mohitsethi/stackalytics,openstack/stackalytics,mhharsh/stackalytics,zxiiro/spectrometer,dave-tucker/spectrometer,nihilifer/stackalytics,dave-tucker/spectrometer,openstack/stackalytics,stackforge/stackalytics,0xf2/stackalytics,Solinea/stackalytics,mhharsh/stackalytics,Solinea/stackalytics,nihilifer/stackalytics,dliu2015/stackalytics_zanata,Mirantis/stackalytics,zxiiro/spectrometer,mgkwill/spectrometer,nihilifer/stackalytics,mohitsethi/stackalytics,dave-tucker/spectrometer,AlexanderYAPPO/stackalytics,Mirantis/stackalytics,AlexanderYAPPO/stackalytics,Code-Fly/stackalytics,mgkwill/spectrometer,Solinea/stackalytics,danielmellado/stackalytics,stackforge/stackalytics,mgkwill/spectrometer,danielmellado/stackalytics,AlexanderYAPPO/stackalytics,0xf2/stackalytics,Code-Fly/stackalytics,dave-tucker/spectrometer,zxiiro/spectrometer,mgkwill/spectrometer,dave-tucker/spectrometer,dliu2015/stackalytics_zanata,0xf2/stackalytics,zxiiro/spectrometer,Mirantis/stackalytics,mohitsethi/stackalytics,dliu2015/stackalytics_zanata,stackforge/stackalytics,mhharsh/stackalytics,mgkwill/spectrometer,Code-Fly/stackalytics,0xf2/stackalytics,openstack/stackalytics