Added tests for link signatures
Added tests for link signatures

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