[maven-release-plugin] prepare release saiku-3.0.4
[maven-release-plugin] prepare release saiku-3.0.4

wwf830527/saiku,hengyuan/saiku,NAUMEN-GP/saiku,qqming113/saiku,dasbh/saiku,bisone/saiku,newenter/saiku,zegang/saiku,bisone/saiku,customme/saiku,devgateway/ccrs-saiku,OSBI/saiku,devgateway/ccrs-saiku,bisone/saiku,wtstengshen/saiku,dasbh/saiku,wwf830527/saiku,newenter/saiku,qqming113/saiku,customme/saiku,hengyuan/saiku,devgateway/ccrs-saiku,wtstengshen/saiku,dasbh/saiku,zegang/saiku,newenter/saiku,qqming113/saiku,brenopolanski/saiku-ui,wwf830527/saiku,standino/saiku,OSBI/saiku-ui,standino/saiku,bisone/saiku,standino/saiku,zegang/saiku,hengyuan/saiku,qixiaobo/saiku-self,dasbh/saiku,qqming113/saiku,qqming113/saiku,qixiaobo/saiku-self,OSBI/saiku-ui,qixiaobo/saiku-self,dasbh/saiku,zegang/saiku,wwf830527/saiku,wwf830527/saiku,NAUMEN-GP/saiku,OSBI/saiku,wtstengshen/saiku,OSBI/saiku,standino/saiku,devgateway/ccrs-saiku,wtstengshen/saiku,NAUMEN-GP/saiku,OSBI/saiku,NAUMEN-GP/saiku,wtstengshen/saiku,wtstengshen/saiku,OSBI/saiku,customme/saiku,devgateway/ccrs-saiku,qqming113/saiku,brenopolanski/saiku-ui,standino/saiku,bisone/saiku,customme/saiku,standino/saiku,dasbh/saiku,hengyuan/saiku,NAUMEN-GP/saiku,bisone/saiku,newenter/saiku,devgateway/ccrs-saiku,qixiaobo/saiku-self,zegang/saiku,zegang/saiku