metaheader.rb in metaheader-2.0.1

- old
+ new

@@ -1,6 +1,8 @@
 require 'metaheader/version'
 
+require 'stringio'
+
 # Parser for metadata header in plain-text files
 # @example
 #   mh = MetaHeader.parse '@hello world'
 #   puts mh[:hello]
 class MetaHeader