v0.3.5 released, and sample templates updated

I’ve now released v0.3.5 of Publ. Changelog:

• Add support for listing deleted entries (accessible via view.deleted)
• Improved how the last-modified/etag reference was determined (also fixing a nasty bug where a site might crash if a file is deleted)
• Fixed a minor shaping bug

I’ve also updated the sample site templates with all of the changes that have happened since, uh, June, and also included some sample content so it’s easier to get started with it.