Lock sinon.js to fix a travis exception
Remove documentation about View.serializeData

The Marionette.View does not have this method.
Add documentation of serializeModel
Fix broken Documentation Index link for childview

Fix the Documentation Index link for "childview:*" event bubbling from child views.
Cleanup typos across docs and changelog.
Documentation fix: broken link to Marionette.View

Fix link to point to marionette.view.html rather than marionette.view.md.
Fix buffering implementation link 

Previously was linked to a line off master, where the line numbers change
Merge pull request #2120 from paulfalgout/patch-2

Fix buffering implementation link
Wiki link removed

The wiki no longer exists, so there's no where for this link to go.
Merge pull request #2125 from paulfalgout/patch-3

Wiki link removed
#2127: Explicitly mention that collections are not passed to the template context in composite views
Merge pull request #2132 from adamboduch/master

#2127: Explicitly mention that collections are not passed to the templat...
Adds helper methods to AppRouter.
region._ensureViewIsIntact

Having the region check for view.isDestroyed does two things:

1. It allows you to handle the error of a region.show without the region killing the currentView and breaking without recourse.

2. appending isDestroyed to a Backbone.View on region empty adds the same safety for not re-showing a removed backbone view.
Improves Application triggerMethod arguments.
Update param types for addRegion method
Removes unnecessary emptyRegions call in LayoutView.
Updates file names; remove unnecessary files.
Update region-manager.jsdoc
Uses on instead of listenTo for the view show callback.