update spmrc version
import father replace getSourceFiles, fix #921
Merge github.com:spmjs/spm
replace father by umi
fix getSourceFiles
Update mocha.js

Fix strange repeat output in spm test
Merge pull request #923 from afc163/master

import father replace getSourceFiles, fix #921
update publish
more log
add unpublish
add client.info
add client.search
add client.login