gruntfile update (_copyFile to include testDeps)
Update saucelabs config to run tests in Chrome 37 and Firefox 31
Fix #596

Handle cases where JSON.stringify was being called with circular objects.
speed up 'grunt quick' ts compiling
Add CSS minification to the build.
Fix #603
Fix #606

Strip BOM characters in embedded JSON resources.
WinJS Toolbar: attached overflowMode updates
Update _Command.js
Update _Command.js
Migrate LESS tests
Migrate Animations
Migrate BindingList tests
Migrate binding tests
Migrate BindingTemplate tests.
Migrate DatePicker tests.
Migrate FlipView tests.
Migrate ListView tests.
Migrate ListViewComponents tests
Fix common type of binding parser tests.