init commit for layouts
Merge branch 'stringifyStorage' into layouts
changed stringifyStorage to false
Merge branch 'stringifyStorage' into layouts
stringify option, changed ng-click target to a, not a>span
Merge branch 'stringifyStorage' into layouts
layouts working
finalized layouts in demo
Merge branch 'master' into layouts
reordered public methods to top of LayoutStorage factory, populate widget fields immediately
Merge branch 'master' into layouts

Conflicts:
	dist/angular-ui-dashboard.js
moved dashboard-layouts components to separate files, adjusted grunt for changes
added test for setting scope.widgets to empty array if no defaultWidgets were supplied
added explicit saving to layouts
started on removeLayout
Merge branch 'master' into layouts

Conflicts:
	dist/angular-ui-dashboard.js
	src/directives/dashboard.js
	test/spec/angular-ui-dashboard.js
removed force option from layouts.save()
cleaned up check for user-supplied template
added templateUrl option for dashboard layout. also added attr to illustrate how one would supply a custom dashboard template using dashboard-layouts
added more tests for dashboard