updated agenda
reorder
fixing intermediate-advanced deck
reorder slides
moving move
Add guest accessible chat room
Move the rm-mv slide back into context
Fix bisect spelling
Merge remote-tracking branch 'origin/master' into abril-training
Move bisect
Remove unnecessary trainer layout
Revert specific chatroom id
Remove newline
Reverse merge to bring layout back up to date

Retains the Intermediate-Advanced deck link within the confines
of the new layout that matches the main training.github.com site.
Replace placeholder Intermediate with Intermediate-Advanced deck
Make generic (no trainers by default)
Merge pull request #108 from github/abril-training

Intermediate class slides