leading empty lines and comments on root level literal scalars not preserved0.15.49

added test, fixed both now you can have

--- !some_tag |  # with a comment
this is a multi-
line literal scalar

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 4eb777c..857b5e2 100644
--- a/setup.py
+++ b/setup.py
@@ -662,7 +662,7 @@ class NameSpacePackager(object):
 
     @property
     def keywords(self):
-        return self.pn(self._pkg_data.get('keywords'))
+        return self.pn(self._pkg_data.get('keywords', []))
 
     @property
     def install_requires(self):