Test FadeInOut animator
Fixed issue where non-clustered MKAnnotations would be removed from the map.
Added unit test for non-clustered annotations.
Increased epsilon value because unit tests failed occasionally
Merge pull request #16 from rosskimes/master

Fixed issue where non-clustered MKAnnotations would be removed.
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Updated documentation
Updated documentation
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Removed message from XCTAssert* macros
Merge commit '13bb8e146e4cf40dc65215d7bc1191a5fbb3555c'
Simplified unit tests for CCHFadeInOutMapAnimator
Extracted code to filter annotation into CCHMapClusterControllerClusterAnnotationsForAnnotations
Moved code that updates debug polygons into its own method
Updated annotation view to display either red or blue circles
CCHMapViewDelegateProxy can now handle array of delegates so that multiple CCHMapClusterController can be assigned to the same MKMapView
Fixed unit tests
Make cluster configuration deterministic
Added unit tests for CCHMapViewProxyDelegate
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