Merge pull request #298 from luixxiul/excerpt_snippet

kant (snippet)
appcache network
Merge branch 'development' of https://github.com/luixxiul/luixxiul.github.io into development
kant (snippet)
DISABLE AppCache
kant, ewigen frieden (snippet, text)
Merge branch 'development' into excerpt_snippet
phaedrus, phaidon (snippet)
bentham, daigaku (snippet, text)
hume (text)
hume (text, picture)
hume (text)
hume (text, snippet)
smith, mill, owen (excerpt)
hegel 1, 2 (text, snippets)
comte (text, snippet)
redirections /2/
Merge branch 'post' into development
redirections /3
redirections /4