     
 }
 
-// MARK: Custom Types
+// MARK: - Custom Types
 
 /// Block which throws via inner block.
 public typealias ThrowWithInnerBlock = (() throws -> Void) -> Void
 /// Block which throws dictionary via inner block.
 public typealias ThrowJSONWithInnerBlock = (json: () throws -> [String : AnyObject]) -> Void
 
-// MARK: Accessors
+// MARK: - Accessors
 
 /**
     Accessor for retreiving the setting of `Int` type from the latest cache of cloud config.

        static let ConfigRefreshFailed = "ACCloudConfig.RefreshFailed"
    }
    
    // MARK: - Properties
    
    /// Returns date of last successful refresh of local config from cloud.
    public class var lastRefreshDate: NSDate? {

        return ACCloudConfig.sharedInstance.settings ?? [String : AnyObject]()
    }
    
    // MARK: API
    
    /**
        This should be called on your app start to initialize cloud config. 
