Fixed typo
Merge pull request #274 from plsng/patch-1

Fixed README.md
Upgrade to Firefox 34.0a2 (03-Sep-2014 10:39)
Fix tip section color in Customization Mode (#37)
Fix icon and position of help subview anchor arrow (RTL locale)
Fix back/forward buttons (RTL locale)
bump up version
Fix footer's label colors (#37)
Update build scripts
Make downloads popup looks like another subviews
Add Omnibar extension support
Include extensions.css into browser.css

... and move to end
Fix #PanelUI-customize button color in :hover state
Unify popups footers colors
Upgrade to Firefox 35.0a1 (05-Sep-2014 11:44)
Fix centering "Show All History" label
Upgrade to Firefox 35.0a1 (08-Sep-2014 11:48)
Upgrade to Firefox 33.0 beta 2
Upgrade to Firefox 34.0a2 (09-Sep-2014 10:43)
Upgrade to Firefox 35.0a1 (12-Sep-2014 11:41)