SIFD-44 checking in work in progress, there is a test failure in the code, and no tests for the new functionality
Merge remote-tracking branch 'origin/US557'
SIFD-44 books controller create method changed to reflect new structmap generation functionality and removed the structmap file uplpad from the new book form
SIFD-44 added wizard functionality to update action when TIFF files are uploaded
Sorting CSS
Sorting CSS
Merge branch 'US557' of github.com:Det-Kongelige-Bibliotek/ADL into US557
Removed JS from Book view
Changed Book css
Modified structmap datastream and added a structmap model.
Merge remote-tracking branch 'remotes/origin/US557'
Added db migrate file for struct_map model
SIFD-44 adding code for generating the structmap xml file, and displaying a link to it.  Work in progress requires a bit more testing as the structmap xml file doesn't seem to save correctly to Fedora
SIFD-44 fixed bug which was preventing the UUIDs being written to the structmap because of the missing tif file extension
Added retrive and datastream tests to structmap spec
SIFD-44 removed old javascript for deleting structmap files from the book form
Merge remote-tracking branch 'origin/US557' into US557
SIFD-44 fixed bug where the structmap doesn't get created if no sorting happens
SIFD-44 fixed spec_helper
SIFD-44 merging from US557 to master, tests pass on local machine
Merge branch 'US557'

Conflicts:
	app/controllers/books_controller.rb
	app/views/book_tiff_representations/show.html.erb
	db/schema.rb