Update Cond unit to reflect new warmup activity, adjusting pacing guide and adding room for red-shape
Merge branch 'master' of github.com:bootstrapworld/curr
move DesignRecipe form out of units/ dir
minor adjustment to titles
add pre/post test files
fix dead link in CSS file (was causing harmless 404s when building pdfs)
minor changes to pizza topping lesson
Remove reference to globals (since they only work on DrRacket and Whalesong
BS2 Unit 1
make sure all images are in Git
Merge branch 'master' of github.com:bootstrapworld/curr
BS2 Unit2 edits
BS2 Unit3 edits
BS2 Unit 2 edits
BS2 Unit 4 edits
BS2 Unit 5 edits
BS2 Unit 6 edits
BS2 Unit 7 edits