added export_file option\n\nThis allows export VM to the custom location
update examples and docs wiht the new export_file option
added readme to some examples
remove strftime as a dependency; remove leading dot from the redirect url
DEBUG mode in vbtyper
vbtyper is able to type the keys codes directly to the VM
update docs about vbtyper
use the new vbtyper feature in vbkick to simplify scancodes typing