Add schema changes to CHANGES
Add schema changes to CHANGES

jean/sentry,BuildingLink/sentry,gencer/sentry,jean/sentry,fotinakis/sentry,gencer/sentry,alexm92/sentry,ifduyue/sentry,looker/sentry,jean/sentry,mvaled/sentry,BuildingLink/sentry,ifduyue/sentry,mvaled/sentry,BuildingLink/sentry,zenefits/sentry,gencer/sentry,jean/sentry,JackDanger/sentry,beeftornado/sentry,mvaled/sentry,ifduyue/sentry,mvaled/sentry,JamesMura/sentry,JackDanger/sentry,alexm92/sentry,gencer/sentry,fotinakis/sentry,beeftornado/sentry,mvaled/sentry,zenefits/sentry,JackDanger/sentry,looker/sentry,mvaled/sentry,BuildingLink/sentry,zenefits/sentry,looker/sentry,looker/sentry,fotinakis/sentry,JamesMura/sentry,beeftornado/sentry,gencer/sentry,fotinakis/sentry,mitsuhiko/sentry,JamesMura/sentry,ifduyue/sentry,JamesMura/sentry,BuildingLink/sentry,ifduyue/sentry,jean/sentry,zenefits/sentry,alexm92/sentry,JamesMura/sentry,zenefits/sentry,looker/sentry,mitsuhiko/sentry