refactored sessions routes
beginning to create/test Backbone client side of things
1. embedded saved articles index within SavedArticles controller 2. changed user from plural to singular resource, leaning on current_user 3. continuing with Backbone
iterating on Backbone
1. add specific 'requires' in application.js to ensure backbone files loaded correctly.  2. add @saved_pockets (associated with a single user) on first load. 3. redid ArticleProcess to leverage Pismo web parser
included lib/classes route in application.rb
preparing saved_articles object to be passed to client with Article attributes
changed user resource to user resources
merge conflict resolution_1