add sync popular modules, close #468
fix test label
Merge pull request #472 from cnpm/issue468-upon

add sync popular modules, close #468
If sourceNpmRegistry is cnpm - use it in getShort

Only fallback to r.cnpmjs.org in case sourceNpmRegistry is not cnpm
Merge pull request #475 from KidkArolis/configurable-short-registry-url

If sourceNpmRegistry is cnpm - use it in getShort
Release 1.7.0
fix typo in sync popular, fix #477
Release 1.7.1
add gitter
fix badge