beta3 release of Xcode7, iOS9, WatchOS2 is out!

Seems turning off "Hello Siri" didn't help much with Watch battery life.  It is still around 7 or 8 hours when running beta2 of WatchOS.  beta3 was released, now battery burn issue is resolved!

Upgrade is quite a few long running steps (almost 6 hours):

• Download new Xcode
• Remove old Xcode (this seems to help with file collisions...)
• Install new Xcode
• Verify an app (e.g. ttl) still works in local simulator (takes a long time to boot initial images of iPhone6 and Watch in simulators)
• Download iOS9 image
• Turn off iMessage
• Restore iPhone to this image (this is a LOT of steps and reboots to get apps and data back in there)
• Re-pair watch
• Download WatchOS2 beta3 profile
• Send profile to email on iPhone
• Click on that attachment from iPhone
• Do the profile update, watch reboot cycle again
• Now do the WatchOS upgrade to beta3
• Turn iMessage back on
• Retrust the developer on the phone/watch pair
• Restart Xcode (to get Watch symbols loaded back into Xcode)
• Resync the developer's profiles in Xcode (prefs->accounts->${user}->View Details->(resync)
• At this point, attempt to launch the program to the real devices

Anyway, I am able to get the ttl application loaded to the Watch -- and this application demonstrates the controller running in the watch.  Now I have an application that can launch and run without the paired iPhone being in contact.  Next step: understanding sensor data.