Update skel with the new version of rebar
Update skel with the new version of rebar

ChicagoBoss/ChicagoBoss,lamptt/ChicagoBoss,aherranz/ChicagoBoss,synlay/ChicagoBoss,synlay/ChicagoBoss,solatis/ChicagoBoss,lamptt/ChicagoBoss,yunkai/ChicagoBoss,aherranz/ChicagoBoss,powermedia/ChicagoBoss,solatis/ChicagoBoss,danikp/ChicagoBoss,powermedia/ChicagoBoss,danikp/ChicagoBoss,frkarl/ChicagoBoss,frkarl/ChicagoBoss,yunkai/ChicagoBoss,uselessd/ChicagoBoss,uselessd/ChicagoBoss,ChicagoBoss/ChicagoBoss