Update readme with Multiple Identical Capabilities

Jan Breuer

2015-04-25 f8d0aa8ec41a50dee5b2b763b84c87c416eba5a7

 libscpi/inc/scpi/types.h

@@ -171,7 +171,8 @@
        SCPI_NUM_DOWN,
        SCPI_NUM_NAN,
        SCPI_NUM_INF,
        SCPI_NUM_NINF
        SCPI_NUM_NINF,
        SCPI_NUM_AUTO
    };
    typedef enum _scpi_special_number_t scpi_special_number_t;