* Update quick-start.md

* 更新demo的地址

* add rpm plugin

* delete the git ignore files

* 测试git ignore

* 测试ignore

* optimize the .gitignore file

* add rpm package, delete unuse copy jar action in assembly

* delete docs dir

* add rpm plugin support

* add rpm plugin support

* add rpm plugin support

* dolphinscheduler-common have not bin dir

* dolphinscheduler-common have not bin dir

* delete unuse config about assembly

* add defineSatement

* add rpm plugin support

* add rpm plugin support

* add rpm plugin support

* add rpm support

* update install dirname , make front and backend together

* update rpm name

* update rpm name

* update rpm config

* add jars excludes

* add jars excludes

* add rpm plugion

* add rpm plugion

* add rpm plugion

* add auto create /opt/soft

* The install dir can not be fixed to apache-dolphinscheduler-incubating-1.2.1 , its version is 1.2.2

* install from rpm will create a link

* the ui install thrown rpm only support jetty not nginx

* the ui install thrown rpm only support jetty not nginx

* sql目录里加上soft_version文件

* env dir need in conf dir

* remove no use module

* add module

* updaate

* rpmbuild add dolphinscheduler-service module