fix block in installation debug section
Add an arrow to main nav items to just show dropdown
 Fix iPad/WebKit overflow on zone landing pages
Fix bottom margin issue on iPad
Better center alignment of homepage icons with RTL
Fix reverse column 1% offset within wiki article pages
Merge pull request #1483 from sayanchowdhury/readme-fix

fix block in installation debug section
Merge pull request #1485 from darkwing/redesign-mobile-submenus

Add an arrow to main nav items to just show dropdown
Merge pull request #1487 from darkwing/redesign-main-overflow

 Fix iPad/WebKit overflow on zone landing pages
Merge pull request #1488 from darkwing/redesign-mobile-wiki-bottom

Fix bottom margin issue on iPad
Merge pull request #1489 from darkwing/homepage-icons-rtl

Better center alignment of homepage icons with RTL
Merge pull request #1491 from darkwing/reverse-column-offset

Fix reverse column 1% offset within wiki article pages