installed quiet_assets for development.

quiet_assets prevents rails server from logging
asset (JS/CSS) related rendering. This keeps
the logs to the minimal and enables us to just
see transactional operations.
add position to Spree::WizardTaxon
convert JS to CoffeeScript - node code changes
add position to Spree::WizardTaxon
convert JS to CoffeeScript - node code changes
enable the AdminUser to manually chose Taxon presentation order

Old Functionality - Removed previous auto-complete textfield allowing a user to
select multiple taxons to be displayed for a wizard.

New Functionality - Enabled AdminUser to add Wizard Taxon by clicking "Add Taxon",
which fires off AJAX which renders another wizard-taxon HTML div. The AdminUser
can then use the drop down, and chose the position.
render position to the frontent
require railsy_backbone through manual addition in the gem file (short term fix)
Merge branch 'features/selected_product_details'
Merge branch 'prefill_wizard'

Conflicts:
	app/assets/javascripts/admin/wizards.js.coffee