加入OG title/description/img
加入RG3活動紀錄
	modified:   _includes/footer.html
	modified:   _includes/header.html
	new file:   _posts/2014-4-09-rg-taipei3rd-record.markdown
	new file:   images/RG2014LOGO500x500.jpg
	new file:   images/posts/rg3-all.jpg