diff analyzes two files and generates an unidiff text file with information about the differences and an optional Html report

diff

Version	Tool Shed	Owner	Galaxy instances where the tool is available
3.7+galaxy0	toolshed.g2.bx.psu.edu	bgruening	galaxy.genouest.org usegalaxy.eu usegalaxy.no
3.6+galaxy2	toolshed.g2.bx.psu.edu	bgruening	galaxy.genouest.org usegalaxy.eu usegalaxy.no
3.6+galaxy1	toolshed.g2.bx.psu.edu	bgruening	galaxy.genouest.org usegalaxy.be usegalaxy.eu usegalaxy.no