use FileEditor for readahead
add unittests for readahead
fix whitespace
set logger with the set_readahead
use dummy component as this_app to provide a logger
add filesystem unittests
fix argument order
use FileEditor to read in /etc/mtab
add unittest for new_from_fstab
replace GREP, SED calls with CAF::FileEditor. (also add support for
UUID= parsing in fstab)
replace grep with CAF::FileEditor
remove unused GREPCALL
remove unused GREP
fix typos
new helper function and more files data
template with reformatable/removable filesystem
add tests for devexists (after using CAF::FileEditor)
more tests, more to follow
move FileEditor code to separate sub for easier testing
test mountpoint_in_fstab