cwvw
I wrote this for my beaglebone black, but it should also run fine on other boards, as long as you use jessie.
Idea is simple: boot your beaglebone with a hot spot, then you connect to it using your phone, and get a web page from it.
in this page you define your wireless name and password and then the beaglebone will connect to that wireless network.
In case you want to change this, simply connect to the host spot again.
Easy deb install from deb file
Any feedback is welcome,
Niv