After a delay that saw the Leap Motion release pushed from May to July, the company is now working on the final preparations for its touch-free motion tracking device that allows users to control computers via hand gestures. As of this week, the Leap Motion beta will be expanded, giving more than 10,000 developers access to a new developer portal (via CNET) and a new app discovery platform, known as Airspace. When Leap Motion launches, the company plans to have approximately 100 app