 
 /// Waits for the completion of a non-failable task and then returns its value.
 ///
-/// - parameter task: A initialized non-failable task.
+/// - parameter task: An initialized non-failable task.
 ///
 /// - returns: The non-failable task's associated value.
 public func await<V>(task: NonFailableTask<V>) -> V {
     return task.waitForCompletionAndReturnValue()
 }
 
-/// Runs a non-failable task in a background queue and the call the completion handler with its associated value.
+/// Runs a non-failable task in a background queue and then calls the completion handler with its associated value.
 ///
 /// - parameter task:              The non-failable task to run.
 /// - parameter queue:             The queue where the task will be "awaited".


/// Waits for the completion of a task and then returns its value.
///
/// - parameter task: A initialized task.
///
/// - throws: Any error occurred while task was executing.
///


/// Waits for the completion of a non-failable task and then returns its value.
///
/// - parameter closure: The closure that returns an initialized non-failable task.
///
/// - returns: The non-failable task's associated value.
public func await<V>(@noescape closure: () -> NonFailableTask<V>) -> V {
