Chance conn to build_conn in controller testing guide (#593)
Chance conn to build_conn in controller testing guide (#593)

conn() is deprecated in favour of build_conn()
pap/phoenix,trarbr/phoenix,evax/phoenix,korobkov/phoenix,optikfluffel/phoenix,jwarwick/phoenix,michalmuskala/phoenix,dmarkow/phoenix,mschae/phoenix,eksperimental/phoenix,bsmr-erlang/phoenix,keathley/phoenix,gjaldon/phoenix,optikfluffel/phoenix,optikfluffel/phoenix,bratsche/phoenix_guides,mitchellhenke/phoenix,Kosmas/phoenix,michalmuskala/phoenix,Kosmas/phoenix,stevedomin/phoenix,eksperimental/phoenix,rafbgarcia/phoenix,nshafer/phoenix,jwarwick/phoenix,0x00evil/phoenix,mschae/phoenix,evax/phoenix,mobileoverlord/phoenix,bsmr-erlang/phoenix,Joe-noh/phoenix,dmarkow/phoenix,0x00evil/phoenix,Gazler/phoenix,trarbr/phoenix,rafbgarcia/phoenix,Gazler/phoenix,nshafer/phoenix,mitchellhenke/phoenix,phoenixframework/phoenix,korobkov/phoenix,nshafer/phoenix,0x00evil/phoenix,stevedomin/phoenix,phoenixframework/phoenix,wsmoak/phoenix_guides,phoenixframework/phoenix,rafbgarcia/phoenix,Joe-noh/phoenix,keathley/phoenix,mobileoverlord/phoenix,gjaldon/phoenix,pap/phoenix