erchef 1.2.10

Updated deps:

  chef_objects
    2013-04-26 16c077d Added eunit tests for chef_objects:ejson_for_indexing (data_bag_item)
    2013-04-26 3c3031b Merge branch 'hh/CHEF-3975/fix-search-indexing'
    2013-04-25 db76d1d Fixed data bag item indexing