CB 2: Make all the things use wants-attrib for smart attribute injection. [2/8]

This pull request series switches the core Crowbar framework to be
smarter about injecting just the attributes that a role declares that
it needs, instead of just smashing everything that could be in scope
together.


 crowbar.yml                                                         | 2 --
 .../barclamp_network/app/models/barclamp_network/network.rb         | 6 ++++++
 2 files changed, 6 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: dccf04341e8a02b81a47fd321efe6c0256033410

Crowbar-Release: development