The dependency BurntSushi/toml actually needs Go 1.2, because it uses
encoding.TextUnmarshaler, which didn't exist in Go 1.1. Since the PPA
that we use doesn't have Go 1.2 yet, we will use the same method as
Docker, i.e. download Go source tarball and compile it.
fix(server/config.go): ensured params are changeable from config file and env
fix(server/server.go): removed unnecessary debug line
fix(server/timeout.go): removed a commented block
style(server/transporter.go): put explicit vars to replace timeout expressions
style(tests/server_utils.go): ran gofmt to clean up indenting