Unable to fetch favorites where page > 1

[akahn]

I'm using youtube_g to retrieve users' favorites. But when I specify a page that is greater than 1, I get an error. This is illustrated below:

>> client = YouTubeG::Client.new
=> #<YouTubeG::Client:0x1110368>
>> vids = client.videos_by(:favorites, :user => 'alexanderkahn', :page => 1)
=> #<YouTubeG::Response::VideoSearch:0x1cf7960.......
>> vids = client.videos_by(:favorites, :user => 'alexanderkahn', :page => 2)
NoMethodError: undefined method `text' for nil:NilClass
    from /opt/local/lib/ruby/gems/1.8/gems/tmm1-youtube-g-0.5.0/lib/youtube_g/parser.rb:46:in `parse_entry'
    from /opt/local/lib/ruby/gems/1.8/gems/tmm1-youtube-g-0.5.0/lib/youtube_g/parser.rb:155:in `parse_content'
    from /opt/local/lib/ruby/1.8/rexml/element.rb:891:in `each'
    from /opt/local/lib/ruby/1.8/rexml/xpath.rb:53:in `each'
    from /opt/local/lib/ruby/1.8/rexml/element.rb:891:in `each'
    from /opt/local/lib/ruby/gems/1.8/gems/tmm1-youtube-g-0.5.0/lib/youtube_g/parser.rb:154:in `parse_content'
    from /opt/local/lib/ruby/gems/1.8/gems/tmm1-youtube-g-0.5.0/lib/youtube_g/parser.rb:9:in `parse'
    from /opt/local/lib/ruby/gems/1.8/gems/tmm1-youtube-g-0.5.0/lib/youtube_g/client.rb:58:in `videos_by'
    from (irb):7

It appears that specifying a page greater than one works with API methods other than :favorites, but I haven't tested this extensively. Any information on this issue would be appreciated.