add sge  roll dependence
Merge branch 'master' of https://github.com/pragmagrid/lifemapper
Merge branch 'master' of https://github.com/pragmagrid/lifemapper
Merge branch 'master' of https://github.com/pragmagrid/lifemapper
Merge branch 'master' of https://github.com/pragmagrid/lifemapper
Merge branch 'master' of https://github.com/pragmagrid/lifemapper
fix spellign