fix emulator and cdist module

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

lib/cdist/__init__.py

@@ -22,6 +22,8 @@
 VERSION     = "2.0.3"
 DOT_CDIST   = ".cdist"
 
+import os
+
 class Error(Exception):
     """Base exception class for this project"""
     pass

lib/cdist/emulator.py

@@ -75,7 +75,7 @@ def run(argv):
     log.debug(args)
 
     object_dir = os.path.join(global_dir, "object", cdist_type,
-                            object_id, cdist.path.DOT_CDIST)
+                            object_id, cdist.DOT_CDIST)
     log.debug("Object output dir = " + object_dir)
 
     param_out_dir = os.path.join(object_dir, "parameter")