Emacs can find programs in /usr/local.

'exec-path' is supposed to be the same as PATH, but I found this not to
be the case when running Emacs as a daemon from launchd on OS X.
Emacs modes for Ansible.
Emacs mode for Jinja2 templates.
Use Vagrant to test multiple OS's.
Emacs IRC client config.
Ignore Emacs w3m state dir.