Added Coursera class
Remove extraneous newline
Merge pull request #1005
Make NSString properties copy
Get rid of the beforeAll block
Complete when NSUserDefaults deallocates
Test that the terminal sends an initial value
Clarify that the terminal sends a value upon subscription
Add a third slash for Xcode
Simplify the documentation
Use objc_precise_lifetime
Merge pull request #1028 from ReactiveCocoa/user-defaults-improvements

Improve NSUserDefaults support