Cleaned up jshint issues
Added loading indicator for stackplace
Removed volumeAppView, volumeCreateView, volumeRowView (refactored into
resourceAppView).  Removed model and collection properties form
resourceAppView (inherently defined in Backbone.View).  Removed class
definition for div#main from index.html and added to
resourceNavigationView.  Refactored initialize function for sub-AppViews
into render function of resourceAppView.