Update edit.html.erb

Removed class "security" from clear cache field-set, as this will cause other extension which uses deface and  depend on  ".row .security" to append itself twice. A notable example would be the spree_i18n extension's override, which appears twice and screws up locale selection dropdown at the frontend.
Fix version number in application creation command

fixes #5697
Update _order_details.html.erb

Removes redundant if statement, adds data-hook for better customization

Changed @order to order, removed redundant statement

Removed all references to @order, removed redundant if statement, added a data-hook for better customization

fixes #5692
Fix cart specs.
Update spec.
Update syntax.
Move to spree_auth_devise.
Let sprockets handle icon path.
Merge branch 'master' into frontend_on_bootstrap

Conflicts:
	frontend/app/views/spree/shared/_order_details.html.erb
Fix merge conflict.