Dmitry Tantsur b5fd510db4 Add invert option to rule conditions
Some conditions do not have a native counterparts, so we need a way
to invert them (aka NOT operation). This patch adds a new generic
parameter "invert", defaulting to False.

Change-Id: I50342689ba52346a5a4fbf362536b629fc688986
2016-02-29 13:48:55 +01:00
..
2015-11-02 17:24:52 +00:00