* rename from DatasourceUserMapper to DataSourceUserMapper
* add unit test in UserMapper and WorkerGroupMapper
* change cn.escheduler to org.apache.dolphinscheduler
* add unit test in UdfFuncMapperTest
* add unit test in UdfFuncMapperTest
* remove DatabaseConfiguration
* add ConnectionFactoryTest
* cal duration in processInstancesList
* change desc to description
* change table name in mysql ddl
* change table name in mysql ddl
* change escheduler to dolphinscheduler
* change escheduler to dolphinscheduler
* change escheduler to dolphinscheduler
* remove log4j-1.2-api and modify AlertMapperTest
* remove log4j-1.2-api
* Add alertDao to spring management
* Add alertDao to spring management
* get SqlSessionFactory from MybatisSqlSessionFactoryBean
* get processDao by DaoFactory
* read druid properties in ConneciontFactory
* read druid properties in ConneciontFactory
* change get alertDao by spring to DaoFactory
* add log4j to resolve#967
* add ConnectionFactoryTest and ConnectionFactory read datasource from appliction.yml
* .escheduler_env.sh to dolphinscheduler_env.sh
* dao yml assembly to conf directory
* table name modify
* entity title table name modify
* logback log name modify
* running through the big process
* running through the big process error modify
* logback log name modify
* data_source.properties rename
* logback log name modify
* install.sh optimization
* install.sh optimization
* command count modify
* command state update
* countCommandState sql update
* countCommandState sql update
* remove application.yml file
* master.properties modify
* install.sh modify
* install.sh modify
* api server startup modify
* the current user quits and the session is completely emptied. bug fix
* remove pom package resources
* add ConnectionFactoryTest and ConnectionFactory read datasource from appliction.yml
* .escheduler_env.sh to dolphinscheduler_env.sh
* dao yml assembly to conf directory
* table name modify
* entity title table name modify
* logback log name modify
* running through the big process
* running through the big process error modify
* logback log name modify
* Remove useless dependencies and add jsp-2.1-6.1.14
* Determine if principal is empty in getJdbcUrl method
* fix bug when register worker but create master node in zookeeper
* Remove useless dependencies such as hive-shims and log4j