add logfile that describes how the cache is going to be enhaced

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
begin to implement -C --cache-dir

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
++freedom

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
++logs and migrate context -> local

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
port context -> remote

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
remove context from shell

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
begin to migrate to '--output-base-path', shrink context

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
refactoring

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
move create_files_dirs more to up - it is similar to init()

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
++changes

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>