Address UITextAlignment deprecation warnings in iOS 6.
Merge pull request #100 from jparise/textalignment-ios6

Address UITextAlignment deprecation warnings in iOS 6.
Set accessibility label and element

If the SVProgressHUDMaskType doesn't allow any user interaction, the
whole view is set as the accessibility element. If the mask type is
SVProgressHUDMaskTypeNone only the hud view is set as the accessibility
element.

When showing the hud, Voice Over announces the status message.
cleanup
Merge pull request #101 from julienp/accessibility

Set accessibility label and element
Update project to recommended settings.
Merge branch 'master' of github.com:samvermette/SVProgressHUD
Ensure HUD overlayWindow is visible above other windows.

Even without creating other windows, in some cases (it depends on how iOS is displaying the windows) the HUD's overlayWindow won't be visible. The display of windows with the same level doesn't appear to be guaranteed, so we should position the HUD at a higher level to guarantee visibility.
Added an implementation of UIAppearance
Remove dealloc completely (singletons don't need one: http://stackoverflow.com/questions/5010701).
Update keyboard view finding code for iOS 6.
added ring progress HUD
Merge pull request #104 from jcoleman/master

Ensure HUD overlayWindow is visible above other windows.
Update key window when dismissing HUD (thanks wvdhaute).
Merge branch 'master' of github.com:samvermette/SVProgressHUD
Merge branch 'master' of https://github.com/lifedim/SVProgressHUD
Remove empty groups from project.
Add progress tracking methods (finally!):

+ (void)showProgress:(CGFloat)progress;
+ (void)showProgress:(CGFloat)progress status:(NSString*)status;
+ (void)showProgress:(CGFloat)progress status:(NSString*)status maskType:(SVProgressHUDMaskType)maskType;
Fix bug with ring showing when calling one of the dismiss methods.
Update Read me.