matthunter/foursquare-ruby-example — pull request #1 by wehal3001 (2012-07-23 00:53:43+00:00)
Title: require OAuth2 v0.4.1 gem

this pull request fixes a problem described over at [Stackoverflow](http://stackoverflow.com/questions/11527303/sinatra-and-foursquare-undefined-method-web-server) where OAuth2 gem complains about missing method web_server:

```ruby
NoMethodError at /
undefined method `web_server' for #
```