Added bootstrap gem.
scss version of css
syncing
Completed basic logic to allow "purchase" of a book.
added logo, nav (not finished), sign in area
Merge squirrelsby.local:/Users/anniesmidt/Sites/workbook

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/books/index.html.erb
added stuff to header including log in area, logo, nav (unfinished)
Merge squirrelsby.local:/Users/anniesmidt/Sites/workbook

Conflicts:
	Gemfile.lock
	app/views/books/index.html.erb
Added a couple more features.
Added static pages.
Linked main navigation items to pages.
Updated user dashboard (user#show) to look closer to reality.
Deleted duplicate javascript lib for bootstrap.
Cleanup of users#show
Added page model and associations with books.