diff --git a/labsw/__init__.py b/labsw/__init__.py
index 72c3ac4..1665a31 100644
--- a/labsw/__init__.py
+++ b/labsw/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.5.1'
+__version__ = '0.1.5.2'
diff --git a/labsw/io.py b/labsw/io.py
index 674729d..4b1690d 100644
--- a/labsw/io.py
+++ b/labsw/io.py
@@ -29,6 +29,6 @@ def load_metadata(filepath):
 	"""
 
 	"""
-	with open(tilepath, 'r') as stream:
+    with open(tilepath, 'r') as stream:
         metadata = yaml.safe_load(stream)
-	return metadata
+    return metadata