v4.1.0

Added:

• NSDate is now supported when using the beCloseTo & beCloseWithin matchers (#295 - thanks @mishimay!).
• Expectation's expression property is now public, for use when creating custom matchers (#300 - thanks @akashivskyy!).

Improved:

• The contain matcher now accepts sequences, in addition to the existing variadic form (#297 - thanks @stigi!).
• The documentation for beIdenticalTo has been improved (#299 - thanks @lukeredpath!).

Fixed:

• Bitcode is now disabled for the tvOS platform (#287 - thanks @phatblat!).
• Nimble can now be compiled under Xcode 8 with Swift 2.3 (#302). Swift 3 support will be part of a future release.