spring mvc structure
spring structure
using thymeleaf instead of jstl
using jetty server instead of tomcat, jetty is much better than
tomcat, we can simply using jetty plugin in mvn. when we want to 
deloy the web, simply run "mvn jetty:run"
Merge pull request #7 from haozou/hao_spring

Hao spring
hive service added
add some comments
comments
Merge pull request #8 from haozou/hiveFunction

Hive function
updates login page.
add html files
added css files.
add design stuff.
add optima logo
some updates.
updates home
add html files.
Merge pull request #9 from haozou/junjie-web

Junjie web
create table function