Match multiple alert keys per silence
Match multiple alert keys per silence

fixes #323

simnv/bosun,Dieterbe/bosun,couchand/bosun,Skyscanner/bosun,inkel/bosun,cyngn/bosun,yyljlyy/bosun,augporto/bosun,youngl98/bosun,influxdata/bosun,TrentScholl/bosun,azhurbilo/bosun,bookingcom/bosun,briantist/bosun,melifaro/bosun,mxk1235/bosun,bridgewell/bosun,trigrass2/bosun,fisdap/bosun,objStorage/bosun,mhenderson-so/bosun,noblehng/bosun,csmith-palantir/bosun,melifaro/bosun,melifaro/bosun,briantist/bosun,mhenderson-so/bosun,snowsnail/bosun,mhenderson-so/bosun,shanemadden/bosun,influxdata/bosun,bosun-monitor/bosun,jareksm/bosun,CheRuisiBesares/bosun,influxdb/bosun,Skyscanner/bosun,TrentScholl/bosun,SlashmanX/bosun,jareksm/bosun,mathpl/bosun,GROpenSourceDev/bosun,dimamedvedev/bosun,melifaro/bosun,SlashmanX/bosun,leapar/bosun,snowsnail/bosun,cyngn/bosun,cyngn/bosun,bridgewell/bosun,leapar/bosun,shanemadden/bosun,mnikhil-git/bosun,influxdata/bosun,alienth/bosun,mnikhil-git/bosun,alienth/bosun,youngl98/bosun,briantist/bosun,alienth/bosun,bosun-sharklasers/bosun,alienth/bosun,fisdap/bosun,Dieterbe/bosun,shanemadden/bosun,bookingcom/bosun,trigrass2/bosun,dieface/bosun,Dieterbe/bosun,csmith-palantir/bosun,madhukarreddy/bosun,melifaro/bosun,mnikhil-git/bosun,csmith-palantir/bosun,bookingcom/bosun,bosun-sharklasers/bosun,melifaro/bosun,dbirchak/bosun,treejames/bosun,evgeny-potapov/bosun,gregdel/bosun,youngl98/bosun,shanemadden/bosun,yyljlyy/bosun,eMerzh/bosun,azhurbilo/bosun,fisdap/bosun,youngl98/bosun,dieface/bosun,mathpl/bosun,influxdb/bosun,couchand/bosun,alienth/bosun,vitorboschi/bosun,seekingalpha/bosun,jareksm/bosun,mxk1235/bosun,inkel/bosun,vitorboschi/bosun,seekingalpha/bosun,leapar/bosun,mehulkar/bosun,inkel/bosun,evgeny-potapov/bosun,seekingalpha/bosun,influxdata/bosun,mathpl/bosun,mxk1235/bosun,snowsnail/bosun,briantist/bosun,madhukarreddy/bosun,eMerzh/bosun,mathpl/bosun,mhenderson-so/bosun,bookingcom/bosun,CheRuisiBesares/bosun,gregdel/bosun,yyljlyy/bosun,simnv/bosun,TrentScholl/bosun,Skyscanner/bosun,SlashmanX/bosun,mathpl/bosun,mathpl/bosun,CheRuisiBesares/bosun,csmith-palantir/bosun,dimamedvedev/bosun,CheRuisiBesares/bosun,cazacugmihai/bosun,influxdb/bosun,dieface/bosun,madhukarreddy/bosun,GROpenSourceDev/bosun,dimamedvedev/bosun,seekingalpha/bosun,vitorboschi/bosun,cazacugmihai/bosun,bosun-sharklasers/bosun,GROpenSourceDev/bosun,youngl98/bosun,yyljlyy/bosun,bookingcom/bosun,mehulkar/bosun,jareksm/bosun,noblehng/bosun,vimeo/bosun,trigrass2/bosun,snowsnail/bosun,mhenderson-so/bosun,jareksm/bosun,noblehng/bosun,eMerzh/bosun,madhukarreddy/bosun,shanemadden/bosun,jareksm/bosun,bosun-sharklasers/bosun,leapar/bosun,vimeo/bosun,fisdap/bosun,csmith-palantir/bosun,CheRuisiBesares/bosun,augporto/bosun,dimamedvedev/bosun,couchand/bosun,simnv/bosun,cyngn/bosun,GROpenSourceDev/bosun,mehulkar/bosun,dieface/bosun,cazacugmihai/bosun,SlashmanX/bosun,bookingcom/bosun,Dieterbe/bosun,bridgewell/bosun,briantist/bosun,evgeny-potapov/bosun,dieface/bosun,noblehng/bosun,mehulkar/bosun,bridgewell/bosun,treejames/bosun,GROpenSourceDev/bosun,eMerzh/bosun,snowsnail/bosun,vimeo/bosun,mxk1235/bosun,dieface/bosun,evgeny-potapov/bosun,mnikhil-git/bosun,TrentScholl/bosun,mnikhil-git/bosun,bridgewell/bosun,gregdel/bosun,mehulkar/bosun,augporto/bosun,seekingalpha/bosun,inkel/bosun,mehulkar/bosun,trigrass2/bosun,Skyscanner/bosun,mhenderson-so/bosun,madhukarreddy/bosun,objStorage/bosun,bosun-monitor/bosun,simnv/bosun,dbirchak/bosun,augporto/bosun,couchand/bosun,azhurbilo/bosun,yyljlyy/bosun,objStorage/bosun,objStorage/bosun,shanemadden/bosun,objStorage/bosun,mxk1235/bosun,gregdel/bosun,inkel/bosun,CheRuisiBesares/bosun,GROpenSourceDev/bosun,evgeny-potapov/bosun,briantist/bosun,trigrass2/bosun,treejames/bosun,inkel/bosun,augporto/bosun,mnikhil-git/bosun,Skyscanner/bosun,influxdb/bosun,influxdb/bosun,noblehng/bosun,bosun-monitor/bosun,fisdap/bosun,madhukarreddy/bosun,csmith-palantir/bosun,cazacugmihai/bosun,influxdb/bosun,vitorboschi/bosun,fisdap/bosun,bridgewell/bosun,yyljlyy/bosun,cyngn/bosun,TrentScholl/bosun,leapar/bosun,simnv/bosun,vitorboschi/bosun,treejames/bosun,azhurbilo/bosun,eMerzh/bosun,dbirchak/bosun,youngl98/bosun,snowsnail/bosun,alienth/bosun,dimamedvedev/bosun,dbirchak/bosun,simnv/bosun,trigrass2/bosun,treejames/bosun,gregdel/bosun,SlashmanX/bosun,evgeny-potapov/bosun,augporto/bosun,influxdata/bosun,Skyscanner/bosun,bosun-monitor/bosun,eMerzh/bosun,vimeo/bosun,seekingalpha/bosun,bosun-sharklasers/bosun,cazacugmihai/bosun,couchand/bosun,influxdata/bosun,azhurbilo/bosun,noblehng/bosun,cyngn/bosun,dimamedvedev/bosun,leapar/bosun,dbirchak/bosun,bosun-monitor/bosun,objStorage/bosun,bosun-sharklasers/bosun,dbirchak/bosun,gregdel/bosun,vitorboschi/bosun,SlashmanX/bosun,TrentScholl/bosun,mxk1235/bosun,couchand/bosun,azhurbilo/bosun,treejames/bosun,bosun-monitor/bosun,cazacugmihai/bosun