peleteiro/progressbar — pull request #12 by bernabas (2013-04-29 17:58:02+00:00)
Title: adding basic coloring option

add basic coloring option,
`pbar = ProgressBar.new('test', 100)`
`pbar.color = ProgressBar::RED #RED, GREEN and YELLOW are provided but you may use any color by passing ANSI colors like "\033[35m"`
`pbar.inc`
`