Windows build instructions have fallen out of date

[regner]

[oxisto]

https://github.com/Regner/albiondata-client/wiki/Building-in-Windows is still a good start but has some issues:

• One should really use git bash, otherwise its pain
• Make sure, GOPATH is set correctly
• After installing dep, make sure to do export PATH=$GOPATH/bin:$PATH to find the dep tool
• I had to execute the steps described here: https://stackoverflow.com/a/38069376 not sure if this was a specific problem for me