fix migration and add select2 files
add contacts to valuations and items #24
add new files for #24
use money attribute library and streamline to fix #23 #16
fix item
styling for form and inputs
fix money for conversions and valuations item list
task for formating old data to new money format
revert to unique bucket names
Merge branch 'fixes/money' into develop

Conflicts:
	app/models/item.rb
	app/models/valuation.rb
	app/views/items/_form.html.erb
	db/schema.rb
Merge branch 'fixes/style' into develop

Conflicts:
	app/views/items/_form.html.erb
fix sorting of assets with default scope order
allow nil for contact email