README.md in usda_fdc-0.1.0 vs README.md in usda_fdc-0.1.1

@@ -2,36 +2,39 @@
 
 A Ruby interface to the USDA [FoodData Central](https://fdc.nal.usda.gov) API.
 
 ## Installation
 
-Add this line to your application's Gemfile:
+To install the latest release:
 
+    $ gem install usda_fdc
+
+To include in a Rails project, add it to the Gemfile:
+
 ```ruby
 gem 'usda_fdc'
 ```
 
-And then execute:
+## Usage
 
-    $ bundle install
+An API key is required to access the service. You can find details on how to obtain a key [here](https://fdc.nal.usda.gov/api-guide.html#bkmk-3).
 
-Or install it yourself as:
+Once you have an API key, you're able to make API calls via the client object:
 
-    $ gem install usda_fdc
+```ruby
+client = UsdaFdc::Client.new('your_api_key')
+client.food(534358)
 
-## Usage
+#=> { "dataType" => "Branded", "description" => "NUT 'N BERRY MIX", "fdcId" => 534358, ... }
+```
 
-TBD
+For more information on interacting with the API, including accepted parameters and response formats, check out the official USDA FDC [API guide](https://fdc.nal.usda.gov/api-guide.html).
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` 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 the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
-
-## Contributing
-
-Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/usda_fdc. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/[USERNAME]/usda_fdc/blob/master/CODE_OF_CONDUCT.md).
 
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).