Updated for Xcode 6 beta 2
Changed beNil() negative fail message since “expected 'nil' to be non-nil was redundant”
Changed beNil() failure message to <expected, got> pattern
Changed beTrue() fail messages since “expected '0' to be true” was redundant
Changed beFalse() fail messages since “expected '1' to be false” was redundant. Changed references to Game of Thrones.
Merge remote-tracking branch 'origin/master'