Merge branch 'master' of https://github.com/astaxie/build-web-application-with-golang

Conflicts:
	9.3.md
	9.4.md
修改错别字
Merge branch 'master' of https://github.com/astaxie/build-web-application-with-golang
update 9.2md
修改冲突
删除.DS
增加Eclipse的配置
1.4增加Eclipse，调整排版
Update 1.4.md
添加图片
Merge pull request #88 from henson/master

1.4工具增加了eclipse
去掉;
update images
Merge pull request #89 from wenlei/master

update images
renew the size of image

includes 8.3.rest.png and 8.3.rest2.png
renew the size of image

8.3.rest2.png
Merge pull request #90 from wenlei/master

renew the size of image.
完成了三个部分
修复handler拼写错误
修复一些错误