@aaronpk Apple really has not sunset Wifi. They are still (for the most part) broadcasting the WiFi Mac Address. http://www.imore.com/closer-look-ios-8s-mac-randomization
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...after Apple announced they were sun-setting MAC address Wi-Fi triangulation (which was the indoor positioning technique Aruba/Meridian relied on at the time), the two companies decided to adopt new Apple iBeacon standards and build their own beacons so they could control their system more thoroughly.
This specification defines a new form encoding algorithm that enables the transmission of form data as JSON. Instead of capturing form data as essentially an array of key-value pairs which is the bread and butter of existing form encodings, it relies on a simple name attribute syntax that makes it possible to capture rich data structures as JSON directly.
Ingredients: Eggs, orange juice, gluten free oats, milk, dark chocolate chips (chocolate, sugar, cocoa butter, milkfat), whey, rice bran, sunflower seeds, dates, vegetable glycerin, moong flour, carrots, coconut oil, tapioca starch, xylitol, iodized sea salt, potassium citrate, cinnamon, Vitamin C (ascorbic acid), Vitamin D3, Vitamin K2, lactase