Strip whitespace from ALL the things.

util/tarlayerformat.py

@@ -4,7 +4,7 @@ import tarfile
 class TarLayerReadException(Exception):
   """ Exception raised when reading a layer has failed. """
   pass
-  
+
 
 class TarLayerFormat(object):
   """ Class which creates a generator of the combined TAR data. """
@@ -62,7 +62,7 @@ class TarLayerFormat(object):
 
       # Conduct any post-tar work.
       self.after_tar_layer(current_tar)
-      
+
     # Last two records are empty in TAR spec.
     yield '\0' * 512
     yield '\0' * 512