Merge pull request #29 from rayshih/master

Refactor migration and load whole env while do migration
[update packages] express->3.5.1, inflection->1.3.5, js-yaml->3.0.2, node.extend->1.0.10, railway-routes->0.0.10, should->3.3.0, moment->2.6.0, mongoose->3.8.8, sitemap->0.7.2
v0.18.3
[bug fix] fix crash problem while booting server
Merge github.com:dreamerslab/coke