Remove unused folder
Merge pull request #481 from 28msec/landing-page3

Update landing page
Merge pull request #489 from 28msec/unused

Remove unused folder
Implement review comments
Merge pull request #490 from 28msec/landing-page3

Minor landing page improvements
Fix scrolling
Fix build
Remove trace
Merge pull request #493 from 28msec/landing-page3

Fix scrolling
Merge branch 'master' into responsive