Release 0.25.7

• v0.25.7
  • Master Release - October 22, 2018
  • DEVEX-861 Fix inconsistent unit tests. (#882)
    • Fixed tests that were intermittently failing due to presumed app state.
  • DEVEX-850 iOS 12 Background Networking Change (#881)
    • Handle new iOS network error that can happen when the app is activated but not fully in foreground yet.
  • DEVEX-837 Updated the SDK to use secure coding.
    • The SDK now conforms to NSSecureCoding everywhere.
  • Add include BranchCSSearchableItemAttributeSet to Branch.h closing GitHub issue #873 (#877).
  • INTENG-4289 Fixed crash on validateSDKIntegration() (#874).
    • This crash could occur only when using the validateSDKIntegration method.
    • A null server response could cause a crash.