Add 'more' placeholders in a correct places to minimize noise on the main page
Change url to be relative inside blog domain
Centered image
Centered all images
Replacce space with dash to properly generate links to categories
Code snippets are now properly formatted
Remove float: right in the "Post by" at the end of each post
Improve post-end with author and tagss section
Improve post-end with author and tagss section, part 2
Formatting of some blog posts
Fixed code snippets in Scala
Fixed code snippets in Groovy