Remove env_run_lists from environment attributes
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
move note citation into the code sample, per request from community member
move citations into code blocks
Merge pull request #106 from onddo/env-env_run_lists

Remove env_run_lists from environment attributes
remove powershell_script resource from Chef 11-4 docs
change resource name to powershell_script in code samples
move code citations into comments within code block; remove notes
update batch and powershell_script resources

new attributes, updated steps
remove batch resource from Chef 11-4
update syntax block for correct resource name