minor correction
Merge pull request #1156 from numen31337/master

minor correction
++xcconfigs
Fix typo
Merge pull request #1165 from trevorsheridan/patch-1

Fix typo
Merge pull request #1164 from ReactiveCocoa/xcconfigs-bump

Bump xcconfigs for Xc 5 backwards compatibility
Add -[RACSignal mergeWith:]
Rename to -merge:
Improve the documentation for -merge:
Fix the name set for -merge:
Failing test for huge RACBacktrace list
Autorelease previous backtrace frames
Revert "Autorelease the backtrace instead of precise lifetiming it"

Now handled by 21d76e2.

This reverts commit 40a88f7dede48feadbf62f60a45434e123ce4bde.
Merge pull request #1169 from ReactiveCocoa/backtrace-stack-overflow

Fix stack overflow when freeing long backtrace chains
Add tests for completion and error
Merge pull request #1167 from ReactiveCocoa/racsignal-mergewith

Add -[RACSignal merge:]
Retain object over -setValue:forKeyPath:
Conditionally use a weak reference in -setKeyPath:onObject:

But only if the object's class does not override -allowWeakReference. If
-allowWeakReference is overridden, take that as the canary in the coal mine and
don't use a weak reference.
Xcode 5.1
Revert "Conditionally use a weak reference in -setKeyPath:onObject:"

This reverts commit 2bc6eff66836294480f36c980dd55b18a401cab7.