Increase memory usage
Increase memory usage

Increase the default memory usage (so that at least the test suite will pass)
Provide template for increasing the processing power of the VM
mjafin/bcbio-nextgen,guillermo-carrasco/bcbio-nextgen,verdurin/bcbio-nextgen,elkingtonmcb/bcbio-nextgen,fw1121/bcbio-nextgen,vladsaveliev/bcbio-nextgen,lbeltrame/bcbio-nextgen,SciLifeLab/bcbio-nextgen,lpantano/bcbio-nextgen,SciLifeLab/bcbio-nextgen,fw1121/bcbio-nextgen,hjanime/bcbio-nextgen,chapmanb/bcbio-nextgen,biocyberman/bcbio-nextgen,lpantano/bcbio-nextgen,vladsaveliev/bcbio-nextgen,hjanime/bcbio-nextgen,gifford-lab/bcbio-nextgen,biocyberman/bcbio-nextgen,vladsaveliev/bcbio-nextgen,biocyberman/bcbio-nextgen,a113n/bcbio-nextgen,Cyberbio-Lab/bcbio-nextgen,hjanime/bcbio-nextgen,chapmanb/bcbio-nextgen,brainstorm/bcbio-nextgen,lpantano/bcbio-nextgen,brainstorm/bcbio-nextgen,SciLifeLab/bcbio-nextgen,brainstorm/bcbio-nextgen,Cyberbio-Lab/bcbio-nextgen,fw1121/bcbio-nextgen,elkingtonmcb/bcbio-nextgen,guillermo-carrasco/bcbio-nextgen,Cyberbio-Lab/bcbio-nextgen,verdurin/bcbio-nextgen,lbeltrame/bcbio-nextgen,elkingtonmcb/bcbio-nextgen,chapmanb/bcbio-nextgen,gifford-lab/bcbio-nextgen,mjafin/bcbio-nextgen,gifford-lab/bcbio-nextgen,mjafin/bcbio-nextgen,lbeltrame/bcbio-nextgen,verdurin/bcbio-nextgen,a113n/bcbio-nextgen,a113n/bcbio-nextgen,guillermo-carrasco/bcbio-nextgen