Updated podspec to 0.2.5
Autoupdates will occur on main thread

File monitor events come in on background thread and the renderer was firing on a background thread which violates UIKit's thread safety.
Replaced previous commit's tabs with spaces
Replaced tabs with spaces in NUIFileMonitor
Removed unnecessary DISPATCH_VNODE_DELETE from NUIFileMonitor's event handler
Allow changing a tableview cell's selected background color.
Make sure that styles get applied to the navigation bar's left and right items.
Replaced tabs with spaces in previous two commits
Fixed bug with setting font-name without setting font-size

This was proposed by @basitali in https://github.com/tombenner/nui/pull/70
Removed unused fontSizeProperty variable in NUILabelRenderer
Add support for styling UIControl
Removed the UIControl from the Storyboard for aesthetic consistency
Removed Control from the default NSS
Added Control's supported properties to the README
Add support for shadows to View, Control, Button, Label and TextField. Refactored border rendering.
Fix rounded button rendering
Making the demo app work better on iOS 5.1
Merge pull request #74 from aleph7/shadows

Shadow support
Used setMasksToBounds instead of adding a rounded corner to the gradient layer in UIButton

The previous approach unfortunately doesn't work for background images
Replaced a tab with spaces