Install go on webfaction (home directory)
# /tmp is mounted noexec on Webfaction servers, so your build will fail if you don't do this.
mkdir -p $HOME/tmp
export TMPDIR=$HOME/tmp
# Actual install
mkdir ~/lib
cd ~/lib
easy_install Mercurial
hg clone -u release https://code.google.com/p/go
cd ~/lib/go/src
./all.bash