update to latest R version
export more ENV variables
export more ENV variables
add dependency on libxml2
style fixes
export more ENV variables
add inital TPP 7.0 version
remove obsolte tpp definition
installation fixes
cleanups and documentation
Add new boost version.
remove obsolete boost version
return of the homer installation definition, we still need to figure out how to handle updates
update tool dependencies to include perl and shift requirements into macros
Merge branch 'master' of https://github.com/bgruening/galaxytools