This is a (very very) simple OAuth2 client, designed to work with the Diaspora tests. To get it running, cd to the client folder, then run:
1) bundle install
2) bundle exec rackup
This should start the client on port 9292
Assuming an example server is running (such as the one in examples/rails3-example), visit http://localhost:9292. To read content from the server you'll be asked to login (tomafro/secret) and then authorize the client. Finally some very simple content from the server will be shown.