wisite-api

0. ./update.sh [all] to update swagger doc, with all for including import dependencies.
1. ./build.sh [release]. with release, create executable package
2. access http://localhost:1323/swagger/index.html
3. before submit to github, do ./clean.sh all. with all, remove all db data.

Note: for swagger access on remote host, change main.go @host [local ip] => [public ip]