[BioRuby] bioruby tutorials

[Jan Aerts]

Had another frustrated comment from someone about missing tutorials for
bioruby. It'd be nice if we had tutorials similar to the HOWTOs in BioPerl
at http://www.bioperl.org/wiki/HOWTOs.

Apart from the fact that we could try and finish the sample code at
http://bioruby.open-bio.org/wiki/SampleCodes (although congratulations to
the authors of what's already there!), we can try to think of use cases that
go beyond just one class and actually reflect the bigger picture of a
bioinformatics analysis. Something like "How to find conserved non-coding
regions in a genome" which would be using bioruby's BLAST parser,
Bio::Feature and maybe other classes as well.

jan.