README.markdown in visma_eaccounting-0.0.2 vs README.markdown in visma_eaccounting-0.0.3

@@ -8,14 +8,16 @@
 
 ## Installation
 
     $ gem install visma_eaccounting
 
-## Requirements
+## Authentication
 
-A Visma eAccounting account and oAuth client id.
+The Visma eAccounting API authenticates using a token which you can retrieve when authorizating using OAuth with your Visma eAccounting account.
 
+To retrieve an access token you can use [omniauth-visma](https://github.com/espen/omniauth-visma). Do note that this token expires in one hour so you need to fetch a new access token using the refresh token when required.
+
 ## Usage
 
 First, create a *one-time use instance* of `VismaEaccounting::Request`:
 
 ```ruby
@@ -112,11 +114,11 @@
 
 ```ruby
 visma_eaccounting.customers.retrieve(params: {"pagesize": "100"})
 ```
 
-And to retrieve the next 50 members:
+And to retrieve the next 50 customers:
 
 ```ruby
 visma_eaccounting.customers.retrieve(params: {"pagesize": "100", "page": "2"})
 ```
 
@@ -153,10 +155,10 @@
 `VismaEaccounting::VismaEaccountingError` has the following attributes: `title`, `detail`, `body`, `raw_body`, `status_code`. Some or all of these may not be
 available depending on the nature of the error. For example:
 
 ```ruby
 begin
-  visma_eaccounting.customers(customer_id).members.create(body: body)
+  visma_eaccounting.customers.create(body: body)
 rescue VismaEaccounting::VismaEaccountingError => e
   puts "Houston, we have a problem: #{e.message} - #{e.raw_body}"
 end
 ```
 
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