Fix type to ensure installation bin directory on path when checking version. Fixes chapmanb/bcbio-nextgen#102
Fix type to ensure installation bin directory on path when checking version. Fixes chapmanb/bcbio-nextgen#102

kdaily/cloudbiolinux,chapmanb/cloudbiolinux,pjotrp/cloudbiolinux,kdaily/cloudbiolinux,joemphilips/cloudbiolinux,pjotrp/cloudbiolinux,rchekaluk/cloudbiolinux,joemphilips/cloudbiolinux,joemphilips/cloudbiolinux,averagehat/cloudbiolinux,chapmanb/cloudbiolinux,elkingtonmcb/cloudbiolinux,AICIDNN/cloudbiolinux,averagehat/cloudbiolinux,elkingtonmcb/cloudbiolinux,heuermh/cloudbiolinux,lpantano/cloudbiolinux,averagehat/cloudbiolinux,kdaily/cloudbiolinux,kdaily/cloudbiolinux,rchekaluk/cloudbiolinux,chapmanb/cloudbiolinux,rchekaluk/cloudbiolinux,elkingtonmcb/cloudbiolinux,rchekaluk/cloudbiolinux,averagehat/cloudbiolinux,heuermh/cloudbiolinux,heuermh/cloudbiolinux,AICIDNN/cloudbiolinux,pjotrp/cloudbiolinux,pjotrp/cloudbiolinux,chapmanb/cloudbiolinux,AICIDNN/cloudbiolinux,lpantano/cloudbiolinux,heuermh/cloudbiolinux,lpantano/cloudbiolinux,AICIDNN/cloudbiolinux,elkingtonmcb/cloudbiolinux,joemphilips/cloudbiolinux