Ignore Sublime Text project files
Update dependency versions, where no test failures result.
Update dependency on 'send' package and fix error resulting from update.
Implement templating.  Initially supports underscore's template engine.
Invoke template by desired mime type.
This allows separate templating for html, css, etc.
Requested template mime type can now be abbreviated as 'html' or 'css'.
Update documentation to describe new templating capability.
0.3.0
0.4.0