Fix issue #76
Fix issue #76

 Fix issue #76 with set order of sources not respected by source list controller.
Ink/ios-picker,danielzev/ios-picker,mobilejohnw/ios-picker,mobilejohnw/ios-picker,yamill/ios-picker,MobileXLabs/ios-picker,MobileXLabs/ios-picker,danielzev/ios-picker,yamill/ios-picker