Add brotli/zopfli to requirements.txt
Add brotli/zopfli to requirements.txt

xouillet/sigal,jasuarez/sigal,saimn/sigal,xouillet/sigal,t-animal/sigal,jasuarez/sigal,t-animal/sigal,xouillet/sigal,t-animal/sigal,jasuarez/sigal,saimn/sigal,saimn/sigal