Moved .tree_for_select to page helper
moved #generated_browser_title and #rendered_container into Page drop class
we were previously getting a false positive on our inclusion test
make content publishable by default
Added a spec to test basic HTML template and content rendering
Moved .tree_for_select, #generated_browser_title and #rendered_containers to more appropriate homes
correct naming helps...
Utilize the new tree_for_select helper rather than Smithy::Page.tree_for_select