[boost] Adding spirit::is_container to boost::traits

Subject: [boost] Adding spirit::is_container to boost::traits
From: Rodrigo Madera (rodrigo.madera_at_[hidden])
Date: 2014-05-27 10:20:45

Is there any intention of including is_container [1] into boost::traits?

I find myself using that particular Spirit header, which could be
useful if isolated into traits.

Cheers,
Madera

[1] http://www.boost.org/doc/libs/1_55_0/libs/spirit/doc/html/spirit/advanced/customize/is_container.html