补充fdb和druid两种路由解析单元测试（FdbRouteStrategyTest、DruidMysqlRouteStrategyTest），原先的ServerRouteUtilTest删除
Merge remote-tracking branch 'trunk/master'
Conflicts:src/main/java/org/opencloudb/route/util/RouterUtil.java
PartionByDate改成PartitionByDate,否则测试用例通不过
Merge pull request #38 from wdw1206/master

补充fdb和druid两种路由解析单元测试（FdbRouteStrategyTest、DruidMysqlRouteStrategyTest），...
merge mycat code