Implement Fabian's suggestions
Merge branch 'front' into rmetzger_preview
Ufuks comments
Merge branch 'front' into rmetzger_preview
Minor
add smooth scrolling on some highlight features. rework texts
Merge branch 'front' into rmetzger_preview
the 30 seconds ;)
Merge branch 'front' into rmetzger_preview
rework some details on setup quickstart
Merge branch 'front' into rmetzger_preview
Change texts on front page. Add fabian's one-liner.
Merge pull request #283 from rmetzger/front

Extend website front page
Fixed typos and grammar
unified frontpage figures
Merge branch 'front' into rmetzger_preview
Merge branch 'gh-pages' of https://github.com/fhueske/stratosphere into rmetzger_preview
Fix typo
Make feature headlines bold
Merge branch 'gh-pages' of https://github.com/uce/stratosphere into rmetzger_preview