revised tabs to match spec
refactored libraryView into its own ShelfView class
adding empty views
renaming views and rendering CollectionsView
rendering all main tab views
switched book icon for fontawesome version
semicolons and newlines
2-space indentation
moved request methods to their own class
BetterReads promise refactor
Added in basic shelves view
cleanup and adding input field to search view
testing search query
getting query string from input field
added search button