v3.7.3

• Swift Package Manager compatibility fixed.

v3.7.2

• Swift Package Manager issues fixed.

v3.7.1

• Add properties to conditionally unwrap next and failed elements from event
• Add methods to unwrap elements or errors from nested Signals

Thank you @tonyarnold!

v3.7.0

• Update to Swift 4 syntax.

Warning: If you are still using Xcode 8, please do not update and stay on v3.6.

v3.6.2

• Solve Xcode 9 warnings.

v3.6.1

• Optimise ConnectableSignal so it does not connect if the subject is already terminated.

v3.6.0

• Ensure deterministic order of subject observers.
• Added in-line binding convenience methods for Void-typed signals. Thanks @frankschlegel!

v3.5.5

• Ensure disposing is synchronous in all cases.

v3.5.4

• Fix some warnings when compiling with Swift 4.

v3.5.3

• Fix issue with multiple connections to ConnectableSignal.