https://github.com/go-martini/martini
https://github.com/dchest/captcha
https://github.com/jinzhu/gorm
https://github.com/asaskevich/govalidator
https://github.com/uniplaces/carbon
https://github.com/go-redis/redis
https://github.com/tealeg/xlsx
https://github.com/spf13/viper
https://github.com/go-gomail/gomail/
https://github.com/bitly/go-simplejson
https://github.com/smartystreets/goconvey
原文：http://www.cnblogs.com/chenqionghe/p/8006455.html