Thanks macrho! MyQ2.zip worked for me. Here is my observation:
1. I uploaded the new files, and created a new device
2. When I initially looked at the "Advance" tab, there was no Username and Password
3. I started to reload Vera a few times, and Username showed up
4. I put in my MyQ Username there, and continued to reload a few more times, the Password showed up
5. I put in my MyQ Password there, and continued to reload a few more times, the Child Device "Garage Door" showed up
6. Everything works perfectly after that (including Last Update, Open Garage Door, Close Garage Door)!