datapipes.rb in datapipes-0.1.2

- old
+ new

@@ -1,4 +1,5 @@
+require 'parallel'
 require 'datapipes/composable'
 require 'datapipes/source'
 require 'datapipes/tube'
 require 'datapipes/sink'
 require 'datapipes/pipe'