print IGV output to sys.stderr, sys.stdout respectively. closes #6.
print IGV output to sys.stderr, sys.stdout respectively. closes #6.

brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground