added link to update
added intro and limit switch part
need to add pictures and progress on ROS teleop
(after finished) need to document making motor controller board

	modified:   _drafts/rc-mod-update-2.md
Merge branch 'new_styling' footer stuff
made max-height restrictions on code snippets
	modified:   css/main.css
finished up adding code example and next steps. now i need to add pictures and post
published post, still need some new pictures
took out the link to previous post
Merge branch 'master' into new_styling