new file:   cpp/hero.pongo.cn/hero.pongo.cn.cpp
	new file:   cpp/hero.pongo.cn/hero.pongo.cn.vcxproj
	modified:   cpp/leetcode.com/implement_strstr.h
	modified:   cpp/leetcode.com/insert_interval.h
	modified:   cpp/leetcode.com/integer_to_roman.h
	modified:   cpp/leetcode.com/interleaving_sring.h
	modified:   cpp/leetcode.com/jump_game.h
	modified:   cpp/leetcode.com/jump_game2.h
	modified:   cpp/leetcode.com/largest_rectangle_in_histogram.h
	modified:   cpp/leetcode.com/leetcode.com.cpp
	new file:   header.template