Assuming the following GO environment
[jest@starfury embassy]$ set | grep GO
GOPATH=/home/jest/go
GOROOT=/usr/lib/golang
cd $GOPATH
mkdir -p src/github.com/gambol99
cd src/github.com/gambol99
git clone https://github.com/gambol99/embassy.git
cd embassy && make
An alternative would be to build inside a golang container
cd /tmp
git clone https://github.com/gambol99/embassy.git
cd embassy
docker run --rm -v "$PWD":/go/src/github.com/gambol99/embassy \
-w /go/src/github.com/gambol99/embassy -e GOOS=linux golang:1.3.3 make
stage/embassy --help