Bug#899228: lxc 2.0.07-2 - unknown key lxc.idmap

[ѽ҉ᶬḳ℠]

This bug can be closed considering that lxc 2.0.07-2 is not supporting 
the lxc.idmap syntax, which was introduced only with version 2.1.

The correct syntax for version 2.0.x reads lxc.id_map instead.