created automatic renameAll script
fixed yellow vs. green error in 7-17 test
deleted some stuff
Added submissions to gitignore
Added removeParens to autoRename. Removed node_modules.
Added node_modules to .gitignore
removed references to node_modules
Added orTests for 6-27 and 6-34
got ch6 back in there. When did it leave?
moved find.coffee to models
added more node_modules paths to gitignore
added more paths to gitignore
merged with origin