def initialize(app, consumer_key = nil, consumer_secret = nil, options = {}, &block)
client_options = {
:site => 'https://api.linkedin.com',
:request_token_path => '/uas/oauth/requestToken',
:access_token_path => '/uas/oauth/accessToken',
:authorize_path => '/uas/oauth/authorize',
:scheme => :header
}
client_options[:authorize_path] = '/uas/oauth/authenticate' unless options[:sign_in] == false
'/uas/oauth/authorize'
super(app, :linked_in, consumer_key, consumer_secret, client_options, options, &block)
end