silence the berkshelf logger in specs
silence the berkshelf logger in specs

damacus/berkshelf-api,pingworks/berkshelf-api-binrepo-store,pantheon-systems/berkshelf-api,pingworks/berkshelf-api-binrepo-store,pantheon-systems/berkshelf-api,pingworks/berkshelf-api-binrepo-store,gueux/berkshelf-api,gueux/berkshelf-api,damacus/berkshelf-api,pantheon-systems/berkshelf-api,damacus/berkshelf-api,gueux/berkshelf-api