add new tools and remove revison and toolshed attributes
Merge branch 'master' of https://github.com/galaxyproject/tools-devteam into fix-samtools-filter2
Remove revision and tool_shed tag from repository_dependencies file.
Merge pull request #29 from bgruening/fix-samtools-filter2

Update the cuff-tools suite definition file.
Merge pull request #30 from bgruening/master

Remove revision and tool_shed tag from repository_dependencies file.