Update marionette.approuter.md

Add missing `var`s to some object instantiations.
Merge pull request #1624 from djkirby/patch-4

Update marionette.approuter.md
Removes triggerMethod from Controller instance.
Add a tests to ensure renderCollection calls
Fix bug with onRenderCollection call
Remove bundled (w/wreqr+babysitter) version from bower.json

Having both files in the main section was causing some build tools to
automatically include both in pages. Since wreqr and babysitter are
listed as dependencies, we'll only specify the core version, since many
build tools will automatically pull in the dependencies.
Bump and build v2.0.2