Merge pull request #542 from luixxiul/post

[New Article] what-is-state-of-nature
Merge branch 'post' into development
Merge branch 'post' into development
Merge pull request #546 from luixxiul/post

engels slightly rewritten
Merge pull request #548 from luixxiul/post

jhering rewritten + images added
Merge pull request #550 from luixxiul/post

nietzsche rewritten + images added
Merge pull request #552 from luixxiul/post

fastphilosophy/rousseau rewritten + image added
yandex verification
Merge branch 'post' into development
adsense
line button & adsense
jaspers
css
Merge pull request #556 from luixxiul/ui

css
sharebuttons typo
Merge pull request #557 from luixxiul/ui

sharebuttons typo
qanda adsense
Merge pull request #558 from luixxiul/ui

qanda adsense
adsense (fastphilosophy) & css for ins tag
Merge pull request #559 from luixxiul/ui

adsense (fastphilosophy) & css for ins tag