update includes for knife-node for 11.6 and 11.4
fix typo
update includes for knife-exec for 11.6 and 11.4
update includes for knife-cookbook for 11.4 and 11.6
update includes for knife-environment for 11.4 and 11.6
update includes for knife-client for 11.4 and 11.6
update includes for knife-deps for 11.6
update includes for knife-xargs for 11.6
add knife_all for the 11-4 release
update knife reference for all knife subcommands

rebuilt, actually