Changes for a new version.
RubyGems >= 1.7.0 produces deprecation messages. Bdoc is still compatible with older versions of RubyGems.
Tested with Ubuntu 10.04.3 LTS and Windows2000SP4.
The output dir can now be passed in on the command line. The script simply takes the first parameter on the command line and sets that to the output_dir. If no option is passed it will use the temp directory. This can be used with a web server to generate the rdocs into a publically viewable directory to be served. Sorta ironic since the point of bdoc was to remove the server from the equation.