Host dependencies fix. Aptly from (any) distribution is too old. Adding author repository and update from there.

lib/general.sh

@@ -527,6 +527,15 @@ prepare_host()
 		if ! grep -q -x -e "$packet" <<< "$installed"; then deps+=("$packet"); fi
 	done
 
+	# distribution packages are buggy, download from author
+	if [[ ! -f /etc/apt/sources.list.d/aptly.list ]]; then
+		display_alert "Updating from external repository" "aptly" "info"
+		wget -qO - https://www.aptly.info/pubkey.txt | sudo apt-key add - >/dev/null 2>&1
+		echo "deb http://repo.aptly.info/ squeeze main" > /etc/apt/sources.list.d/aptly.list
+		apt-get -qq update
+		apt-get install aptly
+	fi
+
 	# sync clock
 	if [[ $SYNC_CLOCK != no ]]; then
 		display_alert "Syncing clock" "host" "info"