Merge pull request #4 from ielgnaw/master

edp-package Issue #2 edp update命令增加confirm
Merge pull request #5 from ielgnaw/master

1. 当前目录下没有dep时，优化提示信息
2. 修复会一直update相同版本的情况
"Y/n": uppercase means "yes" is default && remove unused variable.
Fix typos
bump to 0.4.8
ecomfe/esui#222
bump to 0.4.9
Fix #9
Update dependencies
Fix semver package upgrade issue
bump to 0.4.10
Support npm run-script prepare
bump to 0.4.11
Merge pull request #10 from ielgnaw/master

`edp import` delete `.js` suffix
Merge pull request #1 from ecomfe/master

merge