pass UIColor to color picker
use with XIBs
Merge pull request #7 from unixpickle/setcolor

Fixed leak + setSelectionColor: + IB Support
Fixes issue #9
Properly initialize slider when used in NIB file
Don't suppress actions when initialising (removes NavigationController's transition animations)
Merge pull request #10 from luxorules/nib-compatible-slider

Properly initialize slider when used in NIB file
made the project ARC using Xcode's refactoring tool.
made loupe sharp on screen (not half pixels in loupe's frame)
made Loupe sharp on retina screens
changed project target to iOS5 and improved loupe animations
Added a root view controller
AppDelegate is now configuring everything
Refactoring

Big refactoring using UIColor native methods - improved performances by drawing gradient only once and changing opacity afterward.
this version uses Quartz to draw everything but is still slow
not working
Merge pull request #16 from Baldoph/loupe_update

Loupe update and ARC conversion
improvments
Added buttons for testing and fixed setSelectionColor. Also adjusted frame size to match.
limits the position of the selection knob within the active area shape (i.e within the gradient)