Merge from Mesa 1.6- DE1226 - UI for all barclamps, fix problem with arrows incorrectly displaying closed when they should be open AND Fixes- DE1167-UI group status not updated correctly AND DE1352-Hardware Update button displays incorrect message [1/1]

 .../app/controllers/nodes_controller.rb            |    7 +-
 .../app/views/barclamp/_show_index.html.haml       |    6 +-
 crowbar_framework/app/views/nodes/index.html.haml  |    6 +-
 crowbar_framework/config/locales/en.yml            |    3 +-
 .../public/javascripts/jquery.sparkline.min.js     |   95 +-------------------
 5 files changed, 15 insertions(+), 102 deletions(-)

Crowbar-Pull-ID: b3649a5bb2f81f15a6ea5824a0d783fad3f6dcb9

Crowbar-Release: roxy