* tools/dev/contribulyze.py   (index_introduction): Further wording tweaks.
* tools/dev/contribulyze.py
  (index_introduction): Further wording tweaks.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion