new file:   .gitignore
	renamed:    js/jqery/jquery-ui.v1.11.min.js -> js/jquery/jquery-ui.v1.11.min.js
	renamed:    js/jqery/jquery.e2d3.js -> js/jquery/jquery.e2d3.js
	renamed:    js/jqery/jquery.v2.min.js -> js/jquery/jquery.v2.min.js
	modified:   .gitignore
	modified:   D3_chart/bubble_chart.html
	modified:   D3_chart/japan-color.html
	modified:   D3_chart/miserables.html