Bug#1050628: lua-lxc: Downgrade to lua5.1

[Bastian Germann]

Source: lua-lxc
Severity: wishlist
Version: 1:3.0.2-2

Please build your package with lua5.1 so we can drop v5.2 from the archive.
The build system supports it as fallback but you can certainly also try 
patching to a more up to date lua version.