Clean dependency declarations
Use a board view template
Call renderAll() rather than use event trigger
Add files for board templating
Add 'pos' data to each .sq element
Clean boardview.js somewhat
Move across() mixin to mixin.js
Move across() mixin to this new file
Use BoardHelper init() to fill in BoardView.grid
Create BoardHelper object to aid Board model initialization
Clean board.js somewhat
Use fn provided by grid.js to aid BoardView
Link BoardView to a Board model
Log clarifying message to console
Mix grid() into Underscore too
Reimplement PieceView render()
Give BoardView access to all 64 Piece views
Attempt to replace default object with Backbone.Model or Piece
Fix typo in PieceView template
Kludgingly fix undefined reference to model.get