README.md in atrium-ruby-2.7.0 vs README.md in atrium-ruby-2.8.0

@@ -15,16 +15,16 @@
 ```
 
 Then either install the gem locally:
 
 ```shell
-gem install ./atrium-ruby-2.7.0.gem
+gem install ./atrium-ruby-2.8.0.gem
 ```
 
 Finally add this to the Gemfile:
 
-    gem 'atrium-ruby', '~> 2.7.0'
+    gem 'atrium-ruby', '~> 2.8.0'
 
 ### Install from Git
 
 Add the following in the Gemfile:
 
@@ -83,9 +83,10 @@
 *Atrium::IdentityApi* | [**list_account_owners**](docs/IdentityApi.md#list_account_owners) | **GET** /users/{user_guid}/members/{member_guid}/account_owners | List member account owners
 *Atrium::InstitutionsApi* | [**list_institutions**](docs/InstitutionsApi.md#list_institutions) | **GET** /institutions | List institutions
 *Atrium::InstitutionsApi* | [**read_institution**](docs/InstitutionsApi.md#read_institution) | **GET** /institutions/{institution_code} | Read institution
 *Atrium::InstitutionsApi* | [**read_institution_credentials**](docs/InstitutionsApi.md#read_institution_credentials) | **GET** /institutions/{institution_code}/credentials | Read institution credentials
 *Atrium::MembersApi* | [**aggregate_member**](docs/MembersApi.md#aggregate_member) | **POST** /users/{user_guid}/members/{member_guid}/aggregate | Aggregate member
+*Atrium::MembersApi* | [**aggregate_member_balances**](docs/MembersApi.md#aggregate_member_balances) | **POST** /users/{user_guid}/members/{member_guid}/balance | Aggregate member account balances
 *Atrium::MembersApi* | [**create_member**](docs/MembersApi.md#create_member) | **POST** /users/{user_guid}/members | Create member
 *Atrium::MembersApi* | [**delete_member**](docs/MembersApi.md#delete_member) | **DELETE** /users/{user_guid}/members/{member_guid} | Delete member
 *Atrium::MembersApi* | [**extend_history**](docs/MembersApi.md#extend_history) | **POST** /users/{user_guid}/members/{member_guid}/extend_history | Extend history
 *Atrium::MembersApi* | [**list_member_accounts**](docs/MembersApi.md#list_member_accounts) | **GET** /users/{user_guid}/members/{member_guid}/accounts | List member accounts
 *Atrium::MembersApi* | [**list_member_credentials**](docs/MembersApi.md#list_member_credentials) | **GET** /users/{user_guid}/members/{member_guid}/credentials | List member credentials