The help always refers to green as 'green', instead of alternating between 'green', 'green2', 'green3', and 'cmdline.py' depending on how it was launched.  Tweaked the metavar for targets so it reads better.  Clarified that you can specify any number of targets.
The help always refers to green as 'green', instead of alternating between 'green', 'green2', 'green3', and 'cmdline.py' depending on how it was launched.  Tweaked the metavar for targets so it reads better.  Clarified that you can specify any number of targets.

wfxiang08/green,smspillaz/green,smspillaz/green,krisztianfekete/green,CleanCut/green,CleanCut/green,smspillaz/green,wfxiang08/green,wfxiang08/green,krisztianfekete/green