/// <summary>
        /// Creates a reaction for a specified Commit Comment
        /// </summary>
        /// <remarks>https://developer.github.com/v3/reactions/#create-reaction-for-a-commit-comment</remarks>
        /// <param name="owner">The owner of the repository</param>
        /// <param name="name">The name of the repository</param>
        /// <param name="number">The comment id</param>
        /// <param name="reaction">The reaction to create</param>
        /// <returns></returns>
        public IObservable <Reaction> Create(string owner, string name, int number, NewReaction reaction)
        {
            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
            Ensure.ArgumentNotNullOrEmptyString(name, "name");
            Ensure.ArgumentNotNull(reaction, "reaction");

            return(_client.Create(owner, name, number, reaction).ToObservable());
        }