MAINT: remove cacheing from Travis (#50)
MAINT: remove cacheing from Travis (#50)

christiancarballo/bha,mekman/recon,ramansbach/cluster_analysis,ramansbach/cluster_analysis,ramansbach/cluster_analysis,mfalkiewicz/diffusion_embed,uwescience/shablona,emaudes/bha,arokem/shablona,ramansbach/cluster_analysis,HBClab/NiBetaSeries,geoffbacon/semrep,HBClab/NiBetaSeries,geoffbacon/semrep,neurohackweek/avalanche,HBClab/xnat_BIDS