jaredatch/Custom-Metaboxes-and-Fields-for-WordPress — Issue #66: read me is wrong
Author: dwenaus
Created: 2011-12-26 16:19:22+00:00
State: open

in your readme:
1. Place metabox directory inside of your (activated) theme. E.g. inside /themes/twentyten/lib/metabox/.
2. Include init.php.
3. See example-functions.php for further guidance.

if you do this, it won't work. I included init.php then after that I included example-functions.php and then the metabox action happens before the example files are included. change the readme, or maybe wrap the cmb_Meta_Box action around an init action.