tfredrich/RestApiTutorial.com — pull request #6 by sadleb (2013-11-05 06:05:03+00:00)
Title: Removing safety section from idempotency topic.  Was duplicate text.

On the idempotency lesson, there were two sections, Idempotence and Safety. The Safety section was just the Idempotence one duplicated. I removed the Safety section and updated the Idempotence section to be more clear.

One other thing I did was to remove the reference to "setter" methods in programming languages. I think that will just confuse people.
![tmp](https://f.cloud.github.com/assets/5596986/1471376/0d231e10-45e0-11e3-94d9-9f87144b4d0c.png)