Simplify jig section of crowbar.yml, and make role importing actually work. [1/9]

As the title says.

 crowbar.yml                              |    6 ++--
 crowbar_framework/app/models/barclamp.rb |   50 +++++++++++++-----------------
 2 files changed, 24 insertions(+), 32 deletions(-)

Crowbar-Pull-ID: 7cee270d26028674aca1cf97f1b729c3ce66b26f

Crowbar-Release: development