headers and place for tools

yeoman init

bootstrap

images directory changed to fix icons

tools

Path traversal with index

cucumber integration
grunt-cucumber-ruby integration
cucumber integration
split up into modules
gitignore node_modules
ignore .rvmrc
rearranged root.index context
issues
split tool states
factor out pagex/pagey calculation
start drawing line
pencil tool adds shapes
dragging works
join line endpoints