Version 1.6.0

[suzukiplan]

to make the function pointer to std::function

• [x] constructor
• [x] addBreakPoint
• [x] addBreakOperand
• [x] setDebugMessage
• [x] setConsumeClockCallback
• [x] addReturnHandler
• [x] addCallHandler

Also, the following enhancement is performed with addBreakOperand:

• [x] support multibyte (with prefix) instructions
• [x] callback opcode

Remove all warnings with following options:

CFLAGS=-I../ \
    -std=c++11 \
    -Wall \
    -Wfloat-equal \
    -Wshadow \
    -Wunused-variable \
    -Wsign-conversion \
    -Wclass-varargs \
    -Wtype-limits \
    -Werror

other:

• [x] update README.md
• [x] add tests