Fix up snippets request spec
Convert Page.find_virual to use find_by
TODOs
Use Asset.where rather then Asset.find
SiteMap.rebuild now raises a Mongoid DocumentNotFound Error
Update Mongoid syntax
Convert id to string efore finding Asset
Use default_val rather then default
Update spec to use #meta_description
Reformat because of meta_description
Explicitly set slice.id on update_attributes