Some updates after 1 year without commits

Hi,

I like your blog-engine a lot.

Wanted to create something similar on my own, but after heaving a closer look at yours, I thought it would be easier to just adjust it for my needs.

So far, I've tried to update it to some cutting-edge technologies (which should become stable in the next few months anyway)

I'll add some more features which I want to have (easier support for images in blog posts, automatic synchronizing of markdown-articles from dropbox directory to blog articles, ...)

Hope I can add those pull requests as well, thx for the great work, and maybe it will become a bit more active again :+1: