jmhodges/jsonpp — pull request #3 by shoenig (2012-07-16 23:02:06+00:00)
Title: Overrid -help flag to be helpful instead of blank

Go provides a default -help flag, which in this case printed nothing because there are no flags. This change will override that flag (-help and --help) by providing a more helpful message.

Sample:
```
[moonstone jsonpp] (master●) $ ./jsonpp --help
Usage: jsonpp [file]
or: $COMMAND | jsonpp
```