fixed issue 24
fixed issue 24

ahwagner/GenVisR,griffithlab/GenVisR,griffithlab/GGgenome,gatoravi/GenVisR,Alanocallaghan/GenVisR,zlskidmore/GenVisR,zskidmor/GGgenome,zskidmor/GenVisR,jkunisak/GenVisR,hjanime/GenVisR