kentaro/perlbrew.el — pull request #2 by shibayu36 (2013-01-26 12:57:46+00:00)
Title: Fix from corrected by syohex

some fix from corrected. For details, see http://d.hatena.ne.jp/syohex/20130120/1358647901.
- fix defgroup definition
- add checking valid perl path
- some refactoring
- remove useless functions
- add buffer local variables, for avoiding warnings