I'm in the middle of updating the blog to the latest version of WordPress. It's not a really straightforward process as the new emoji support in WordPress 4.2 causes RSS feeds to stop validating. And there are lots of other tiny but ugly issues with it.
So, please excuse the mess, I'm doing my best to iron-out all the remaining wrinkles. wink And please let me know if you notice anything wrong with the site, comments or RSS.
Update: looks like all issues are resolved. Enjoy!