Pkg.add("Quaternions")
running "surface.jl" works out of the box.
The box is:
vendor_id : GenuineIntel
> cpu family : 6
> model : 42
> model name : Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
>
> Linux maroon 3.11.0-26-generic #44-Ubuntu SMP Mon Jul 7 13:19:18 UTC 2014
> i686 i686 i686 GNU/Linux
>
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "help()" to list help topics
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.0-rc1+116 (2014-07-21 15:59 UTC)
_/ |\__'_|_|_|\__'_| | Commit e75595f* (4 days old master)
|__/ | i686-linux-gnu