Merge pull request #21 from BerkeleyAutomation/yaml_fix

fix so that yaml prints in readable fashion

Author: mjd3

autolab_core/yaml_config.py

@@ -70,7 +70,8 @@ def iteritems(self):
 
     def save(self, filename):
         """ Save a YamlConfig to disk. """
-        yaml.dump(self, open(filename, 'w'))
+        y = yaml.YAML()
+        y.dump(self.config, open(filename, 'w'))
 
     def _load_config(self, filename):
         """Loads a yaml configuration file from the given filename.
@@ -91,7 +92,7 @@ def _load_config(self, filename):
         def recursive_load(matchobj, path):
             first_spacing = matchobj.group(1)
             other_spacing = first_spacing.replace('-', ' ')
-            fname = os.path.join(path, matchobj.group(2))
+            fname = os.path.join(path, matchobj.group(2).rstrip())
             new_path, _ = os.path.split(fname)
             new_path = os.path.realpath(new_path)
             text = ''