added reference to fort in the config.js
changed some commits to commonjs style
reformatted according to phet style
switched to commonjs imports
switched to commonjs imports
added author annotation
moved "use strict" to the top
converted model from Property => Fort
removed unused imports
more model cleanup
fixed orientation change
renamed sync=>link to avoid colliding with Backbone's sync method
moved performance monitor property to the model
improved model view communication, cleaned up model a bit
ported from easel to scenery
call super reset in ExampleSimModel
in Fort.Model, recursively reset child models that have a reset method
minor cleanup
fixed bar magnet to be centered on model location (not top left in model location), also fixes a reset bug that caused the bar magnet to show up in the wrong place on reset if it had been flipped
addressed jshint issues