Merge branch 'bug_fix' into qa

devops-service/app/api2/handlers/report.rb

@@ -34,7 +34,7 @@ module Devops
           r = Devops::Db.connector.report(id)
           file = r.file
           raise RecordNotFound.new("Report '#{id}' does not exist") unless File.exists? file
-          return Rack::Utils.escape_html(File.read(file)), completed?(id)
+          return Rack::Utils.escape_html(File.read(file).encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: '')), completed?(id)
         rescue RecordNotFound => e
           if status(id) == Worker::STATUS::IN_QUEUE
             return "Task '#{id}' has been queued", false