interceptor: broadcast `response.config` with `loginRequired`.
interceptor: broadcast `response.config` with `loginRequired`.

bpbhat77/angular-http-auth,lukewaite/angular-http-auth,witoldsz/angular-http-auth,ayman-alkom/angular-http-auth,kuslahne/angular-http-auth,frio80/angular-http-auth-1,isaacnotnwton/angular-http-auth,sckoh/angular-http-auth,neomadara/angular-http-auth,kod3r/angular-http-auth