This is a simple iOS application that scans for Eddystone beacons and prints any sightings via
NSLog to the debug console.
There are both Objective-C and Swift versions of the sample. To switch between them, use the "build target" dropdown in the upper left of Xcode.
This has been tested and developed on Xcode 6.x and is intended to target apps running on iOS 8.x and greater.