remove manual luarocks module installs. rely on rockspecs. test luarocks make
remove manual luarocks module installs. rely on rockspecs. test luarocks make

OptimusLime/lua-websockets,OptimusLime/lua-websockets,lipp/lua-websockets,KSDaemon/lua-websockets,OptimusLime/lua-websockets,KSDaemon/lua-websockets,enginix/lua-websockets,enginix/lua-websockets,lipp/lua-websockets,lipp/lua-websockets,enginix/lua-websockets,KSDaemon/lua-websockets