HTML output

[bajtos]

Implement HTML output using hard-coded templates shipped as part of this module.

See #1 for inspiration.

Customizing HTML templates is out of scope of this issue, see #3.

[davidcheung]

• setup structure to handle accepted headers ( should be applicable to all accepted )
• template? ejs? jade?

https://github.com/strongloop/strong-error-handler/blob/d0a2b1023d2958d908c8fed5178016228995f7e1/index.js#L103-L155

Strong-remoting handling accepts
https://github.com/strongloop/strong-remoting/blob/aa391d2e65460196ae2a59493f9dd4844622f35d/lib/http-context.js#L546-L579