ignore user agent, add command-line options

The javascript wasn't executing on chrome, so removed the conditional.

Running from inside a VM so binding to 0.0.0.0 was needed, added
extremely simple command-line options for that.

Messy data was throwing ascii encoding errors, dump the repr of that
data for raw data instead.
Merge pull request #1 from termie/updates

ignore user agent, add command-line options