Documentation: remove /ReactiveCocoaFramework/ subpath from URLs
Merge pull request #1536 from rodionovd/documentation-fix-links

[Documentation] Update links to sources
++xcconfigs
++Quick
++Quick
Migrate shared examples to QuickConfiguration format
Merge pull request #1557 from ReactiveCocoa/upgrade-quick

Upgrade Quick
++Quick
fixes #1543
Use Carthage for submodules
Fix continuation test not running on main thread
Merge branch 'cartfile' into swift-cartfile

Conflicts:
	.gitmodules
Move LlamaKit to Cartfile as well
Tests for ObservableProperty
Signal shouldn't retain ObservableProperty
Don't use Carthage for xcconfigs

We always want this to be present, so we don’t want Carthage to
skip it because of its path.
Merge branch 'cartfile' into swift-cartfile

Conflicts:
	Configuration
Revert "Don't use Carthage for xcconfigs"

This reverts commit 8806d6b8781b68d696edcdf14b0edae170d5efe6.

Conflicts:
	Carthage.checkout/xcconfigs
Merge branch 'cartfile' into swift-cartfile

Conflicts:
	Carthage.checkout/xcconfigs
Merge pull request #1578 from ReactiveCocoa/swift-cartfile

Use Carthage on swift-development