Changes for version 0.23

  • Add modules in SEE ALSO
  • Fix excessive memory growth
  • Add test to detect excessive memory growth
  • Remove Id and EOF tags
  • Update formatting for perltidy
  • Consolidate flatten tests
  • Clean up pod
  • Add travis testing targets
  • Rename 10_rt_58389.t
  • Add back git repo information to Makefile.PL


extract the unique elements of a list