Wording changes from Writing Help

Hey @seven1m 
Here's a couple of things I noticed in the yml files while I was writing the help.  You must have been having an off day when you wrote "Friendship rejected". I thought "declined" might be softer. :smile: 

I really created this PR to get my knowledge of git and rebasing working again - which it seems to have done - but thought you might want to merge the changes since I have gone this far.

Thanks!
This is the setting I'm referring to in the parens:

![screen_shot_2014-10-01_at_8_10_50_pm](https://cloud.githubusercontent.com/assets/669/4485667/0c27c18c-49d1-11e4-8eae-5c0155f3ac8f.png)