Adding a template_context keyword to allow passing of fields to templates.
The AutoIndex class and render_autoindex method now take an extra keyword argument ``template_context`` whose contents are passed to ``render_template``.  This allows custom templates to get extra fields so they can inherit from and work with other templates in the application.
Merge pull request #8 from rptb1/add-template-context

Adding a template_context keyword to allow passing of fields to templates
add "Licensing and Author" section in the doc
use None as a default value of template_context
update docs
Allow hidden files (starting with '.') to be shown in indexes.
Add the keyword parameter "show_hidden" to both AutoIndex init and render_autoindex methods, with the former providing a default for the latter.  The logic was already there in the "explore" but had not been plumbed through to the external interface.
Merge pull request #10 from rptb1/show-hidden

Allow hidden files (starting with '.') to be shown in indexes.
Update __init__.py

Allow setting of sort_by and static mime type as params
Merge pull request #11 from rmweiss/master

Allow setting of sort_by and static mime type as params for render_autoindex