• Added support for closing the SDK’s UI when calling +setMessagesHidden: and +reset. If any part of the SDK is open when these are called, it will now close.
• Fixed #52: Removed firstResponder swizzle completely, fixing https://github.com/intercom/intercom-ios/issues/52.
• Fixed #58: Checking for isValidJSONObject on user attributes and event metadata, fixing https://github.com/intercom/intercom-ios/issues/58.