Merge remote-tracking branch 'origin/features/move_yaml_code' into merge_features

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/common/serialization.py

@@ -0,0 +1,22 @@
+from __future__ import unicode_literals
+
+import yaml
+
+try:
+    from yaml import CSafeLoader as SafeLoader, CSafeDumper as SafeDumper
+except ImportError:
+    from yaml import SafeLoader, SafeDumper
+
+
+def yaml_dump(*args, **kwargs):
+    defaults = {'Dumper': SafeDumper}
+    defaults.update(kwargs)
+
+    return yaml.dump(*args, **defaults)
+
+
+def yaml_load(*args, **kwargs):
+    defaults = {'Loader': SafeLoader}
+    defaults.update(kwargs)
+
+    return yaml.load(*args, **defaults)