the right branch---this is a detached branch (there is no master branch), so we
have to do this to make sure that we can push and pull changes correctly.
-2) Copy the compilation configuration file vigilia.config into a .config file in
-the main folder by executing "cp vigilia.config .config".
+2) Run "./scripts/feeds update -a" to get all the latest package definitions
+defined in feeds.conf / feeds.conf.default respectively and "./scripts/feeds
+install -a" to install symlinks of all of them into package/feeds/.
+Run "make menuconfig", choose "< Load >", and load "vigilia.config". Then save
+this configuration as ".config".
3) Do "make world -j<number-of-proc>", e.g. make world -j12.