jclulow/node-progbar#5 support unitless progress counts
jclulow/node-progbar#10 handle tty resizing
jclulow/node-progbar#6 allow dynamic size
jclulow/node-progbar#7 support log messages above progress bar
jclulow/node-progbar#8 optionally use /dev/tty to defeat stderr redirection
bump version to v0.1.0