Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Software | Description | Platform | License | Developer |
| --- | --- | --- | --- | --- |
| AMPHORA | Metagenomics analysis software | Linux | GNU General Public License | Developer |
| AutoDock | suite of automated docking tools | Platform | GNU GPL | Developer |
| Bioconductor | R (programming language) language toolkit | Linux , Mac OS X , Windows | Artistic License 2.0 | Fred Hutchinson Cancer Research Center |
| BioHaskell | Haskell (programming language) | Linux , Mac OS X , Windows | GPL , LGPL , and BSD | Collaborative project |
| BioJava | Java (programming language) | Linux , Mac OS X , Windows | LGPL v2.1 | Open Bioinformatics Foundation |
| BioMOBY | registry of web services | Web | License | Open Bioinformatics Foundation |
| BioPerl | Perl language toolkit | Cross-platform | Artistic License & GPL | Open Bioinformatics Foundation |
| BioPHP | PHP language toolkit | Platform | License | Open Bioinformatics Foundation |
| Biopython | Python language toolkit | Cross-platform | Biopython License | Open Bioinformatics Foundation |
| BioRuby | Ruby language toolkit | Platform | GNU GPL v2 or Ruby license | Open Bioinformatics Foundation |
| BioSmalltalk | Smalltalk language toolkit | Cross-platform | MIT license | Developer |
| caCORE | ontologic representation environment | Platform | License | National Cancer Institute |
| caArray | ontologic representation environment | Platform | License | National Cancer Institute |
| EMBOSS | Suite of packages for sequencing, searching, etc. | Platform | General Public Licence (GPL) and Library GPL | Collaborative project |
| Galaxy | Scientific workflow and data integration system | Unix-like | License | Penn State and Emory University |
| GeWorkbench | Genomic data integration platform | Linux , Mac OS X , Windows | License | Columbia University |
| Integrated Genome Browser | Java -based desktop genome browser | Linux , Mac OS X , Windows | CPL 1.0 | GenoViz |
| IntAct | molecular interaction database | Platform | License | European Bioinformatics Institute |
| Java Treeview | microarray data viewer | Cross-platform | License | Developer |
| Taverna workbench | Tool for designing and executing workflows | Linux , Mac OS X , Windows | LGPL | myGrid |
| UGENE | integrated bioinformatics tools | Linux , Mac OS X , Windows | GPL2 License | Unipro |
Question:
What is the description of the license for GNU GPL v2 or Ruby license?
Answer:
Ruby language toolkit