set up simple node backend and backbone fe
finished Node API. working on backbone app
cleanup example api
minor changes
send schema as array
nesting models working
Added "build sql" button, noop
add aggregate selects to UI
move to horizontal forms
added select, filter, groupBy subviews
minor changes
major redesign in progress
still reworking, needs overhaul
minor changes
refactoring with flat hierarchy
continuing refactor
added fieldset view
first commit of refactor, starting from scratch
skeleton backbone mvc stuff
nearly reaching functionality of prev branch