README.md in lipseys-3.0.0 vs README.md in lipseys-3.0.1

@@ -16,112 +16,9 @@
 
 Or install it yourself as:
 
     $ gem install lipseys
 
-## Usage
-
-**Note**: Nearly all methods require `:email` and `:password` keys in the options hash.
-
-```ruby
-options = {
-  email: '[e-mail]',
-  password: 'sekret-passwd'
-}
-```
-
-### Lipseys::Catalog
-
-There are several methods you can use to fetch different kinds (or all) items in the catalog.
-All of the listed methods return the same response structure.  See `Lipseys::Catalog` for details.
-
-```ruby
-# All items
-catalog = Lipseys::Catalog.all(options)
-
-# Firearms only
-firearms = Lipseys::Catalog.firearms(options)
-
-# NFA / Class 3 items only
-nfa = Lipseys::Catalog.nfa(options)
-
-# Optics only
-optics = Lipseys::Catalog.optics(options)
-
-# Accessories only
-accessories = Lipseys::Catalog.accessories(options)
-```
-
-### Lipseys::Inventory
-
-There are similar methods for getting your account's inventory (availability, price, etc.).
-All methods return the same response structure.  See `Lipseys::Inventory` for details.
-
-```ruby
-inventory = Lipseys::Inventory.all(options)
-firearms = Lipseys::Inventory.firearms(options)
-nfa = Lipseys::Inventory.nfa(options)
-optics = Lipseys::Inventory.optics(options)
-accessories = Lipseys::Inventory.accessories(options)
-```
-
-### Lipseys::Order
-
-In addition to the `:email` and `:password` keys in the options hash, submitting an order requires
-the following params:
-
-```ruby
-options = {
-  email: '[e-mail]',
-  password: 'sekret-passwd',
-
-  item_number: '...',  # Lipsey's item number
-  # - OR -
-  upc: '...',  # Universal Product Code
-
-  quantity: 1,
-  purchase_order: 'PO-123',  # Application specific Purchase Order
-
-  # Optional order params:
-  notify_by_email: true,  # If you want an email sent when the order is created
-  note: '...',  # Any notes attached to the order
-}
-
-response = Lipseys::Order.submit!(options)
-```
-
-The response will have this structure:  (See `Lipseys::Order` for more details)
-
-```ruby
-{
-  order_number: '...',
-  new_order: (true/false),
-  success: (true/false),
-  description: '...',
-  quantity_received: Integer,
-}
-```
-
-### Lipseys::Invoice
-
-In addition to the `:email` and `:password` keys in the options hash, finding an invoice requires
-either an `:order_number` **OR** a `:purchase_order` param.
-
-```ruby
-options = {
-  email: '[e-mail]',
-  password: 'sekret-passwd',
-
-  order_number: '...',  # Lipsey's order number
-  # - OR -
-  purchase_order: '...',  # Application specific Purchase Order submitted with the order
-}
-
-invoice = Lipseys::Invoice.all(options)
-```
-
-See `Lipseys::Invoice` for the response structure details.
-
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).