3 commits

Author	SHA1	Message	Date
Stan Silvert	ced599075d	Minor changes for roles chapter.	2016-06-03 14:07:00 -04:00
Bill Burke	4499df5ba4	fixes	2016-05-31 22:01:13 -04:00
Bill Burke	eb87bb886e	roles	2016-05-25 11:08:14 -04:00