def list_roles
      response = oauth_access_token.get('/v1/roles')
      response.parsed.collect { |parsed_role| Role.new(parsed_role) }
    end
def list_roles
      response = oauth_access_token.get('/v1/roles')
      response.parsed.collect { |parsed_role| Role.new(parsed_role) }
    end
def list_roles response = oauth_access_token . get ( '/v1/roles' ) response . parsed . collect { | parsed_role | Role . new ( parsed_role ) } end
Return all user roles from the remote service
 @return [Array<G5AuthenticationClient::Role>]
Return all user roles from the remote service