0.05    2015-03-29
        Alexandr Ciornii   * Distribution build fix (rt103150).
        Igor Tsigankov     * More API provided methods added.

0.04    2015-03-25
        Igor Tsigankov     * Large refactoring 
                           * A lot of new functionality added
                           * Errors changed to be thrown or returned (return_errors attr)

0.03    2015-03-22
        Igor Tsigankov     * Forgot to recreate manifest, but new class was addedd :(

0.02    2015-03-22
        Igor Tsigankov     * Fixed POD to pass tests (RT103004)
                           * Implemented list policies

0.01    2015-03-22
        Igor Tsigankov     First version. Following methods implemented:
                           create_user
                           delete_user
                           get_user
                           update_user
                           add_user_to_group
                           remove_user_from_group
                           create_group
                           get_group
                           delete_group
                           create_policy
                           get_policy
                           delete_policy
                           put_user_policy
                           get_user_policy
                           delete_user_policy
                           create_access_key
                           delete_access_key
                           list_access_keys
                           list_user_policies