rm -rf yaya
mkdir yaya
cd yaya
export GOPATH=`pwd`
mkdir -p src/github.com/EFForg
git clone --depth 1 https://github.com/EFForg/yaya src/github.com/EFForg/yaya
( cd $GOPATH/src/github.com/EFForg/yaya
  go get -d -v
)
cd ..
tar -c -v -f- --exclude .git yaya | xz -9 >yaya-`date '+%Y%m%d'`.tar.xz
rm -rf yaya
