Add arcanist config
Add arcanist config

mesosphere/marathon,janisz/marathon,gsantovena/marathon,guenter/marathon,natemurthy/marathon,meln1k/marathon,meln1k/marathon,gsantovena/marathon,meln1k/marathon,mesosphere/marathon,Caerostris/marathon,natemurthy/marathon,guenter/marathon,timcharper/marathon,gsantovena/marathon,timcharper/marathon,timcharper/marathon,mesosphere/marathon,meln1k/marathon,guenter/marathon,Caerostris/marathon,janisz/marathon,janisz/marathon,Caerostris/marathon,gsantovena/marathon,gsantovena/marathon,Caerostris/marathon,janisz/marathon,natemurthy/marathon,mesosphere/marathon,Caerostris/marathon,janisz/marathon,meln1k/marathon,guenter/marathon,guenter/marathon,mesosphere/marathon