Avoid warnings on Elixir master
Avoid warnings on Elixir master

mschae/phoenix,phoenixframework/phoenix,0x00evil/phoenix,evax/phoenix,pap/phoenix,michalmuskala/phoenix,optikfluffel/phoenix,Gazler/phoenix,rafbgarcia/phoenix,eksperimental/phoenix,evax/phoenix,Kosmas/phoenix,Joe-noh/phoenix,mitchellhenke/phoenix,phoenixframework/phoenix,optikfluffel/phoenix,keathley/phoenix,Joe-noh/phoenix,jwarwick/phoenix,nshafer/phoenix,Gazler/phoenix,0x00evil/phoenix,mobileoverlord/phoenix,mitchellhenke/phoenix,dmarkow/phoenix,mobileoverlord/phoenix,keathley/phoenix,michalmuskala/phoenix,nshafer/phoenix,jwarwick/phoenix,pap/phoenix,rafbgarcia/phoenix,mschae/phoenix,optikfluffel/phoenix,Kosmas/phoenix,phoenixframework/phoenix,dmarkow/phoenix,eksperimental/phoenix,rafbgarcia/phoenix,nshafer/phoenix,0x00evil/phoenix