Switched enh-ruby-mode from defun to define-derived-mode (under prog-mode).
Moved a comment to be more direct.
more cleanup of messy code
Unfactor enh-ruby-mode-variables. Indirect == bad.
Just use before-save-hook instead of switching on crazy-old hooks.
Turn off make-local-variable for before-save-hook. Use add-hook properly.
Merged master

* master:
  Fix `while do` double indents (#37)
  Fixed indentation of leading-dot multi-line method-chains. ugh
  Switched to minitest for ruby-side testing.
Merge pull request #45 from zenspider/define-derived-mode

Use define-derived-mode. Fixes #40.