dependencies.haml in rbbt-rest-1.9.1

- old
+ new

@@ -2,11 +2,14 @@
 - cache = {} if not defined?(cache) or cache.nil?
 
 %ul.dependencies
   - job.dependencies.reverse.each do |dep|
     - dep_workflow = dep.workflow 
+    - dep_workflow = nil if dep_workflow == ""
     - dep_workflow ||= dep.task.workflow if dep.task
+    - dep_workflow = nil if dep_workflow == ""
     - dep_workflow ||= File.basename(File.dirname(File.dirname(dep.path)))
+    - dep_workflow = nil if dep_workflow == ""
     - str = [dep_workflow, dep.task_name, dep.name].compact * " - "
     - remote = true if Open.remote?(dep.path) || Open.ssh?(dep.path)
 
     - if remote
       - dep_status = "done" if dep.done?