BitChannel Error
undefined method `strip' for nil:NilClass (NoMethodError)
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:431:in `parse'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:417:in `diff'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:391:in `cvs_diff'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:770:in `diff'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:342:in `chdir'
/home/r2-d2/dan/bitchannel/lib/bitchannel/filesystem.rb:60:in `chdir'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:339:in `chdir'
/home/r2-d2/dan/bitchannel/lib/bitchannel/repository.rb:769:in `diff'
/home/r2-d2/dan/bitchannel/lib/bitchannel/page.rb:266:in `diff'
diff.rhtml:102:in `run_erb'
/home/r2-d2/dan/bitchannel/lib/bitchannel/erbutils.rb:30:in `run_erb'
/home/r2-d2/dan/bitchannel/lib/bitchannel/page.rb:30:in `content'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:387:in `new_from_page'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:445:in `response'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:153:in `handle_diff'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:50:in `__send__'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:50:in `_handle'
/home/r2-d2/dan/bitchannel/lib/bitchannel/handler.rb:38:in `handle'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:41:in `do_GET'
/home/r2-d2/dan/bitchannel/lib/bitchannel/wikispace.rb:39:in `session'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:40:in `do_GET'
/usr/local/ruby/1.8/lib/ruby/1.8/webrick/cgi.rb:114:in `__send__'
/usr/local/ruby/1.8/lib/ruby/1.8/webrick/cgi.rb:114:in `service'
/usr/local/ruby/1.8/lib/ruby/1.8/webrick/cgi.rb:75:in `start'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:26:in `run'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:21:in `each_request'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:25:in `run'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:17:in `main'
/home/r2-d2/dan/bitchannel/lib/bitchannel/cgi.rb:35:in `main'
index.cgi:14