This looks good. Do apt-get update / upgrade + restart on the top. Check uboot build date @boot. This is essential ... my packing script is not perfect yet and somehow I could pack an older / failed boot loader.
Huh. Huh.
I made 3 weeks burn in tests with this build on Cubietruck and Banana Pi. I'll start with R1 today.
I am also running a web / nas / everything server + mirror server with mainline kernel. Zero problems & months of uptime - kernel 3.4106 / 4.0.5.