* Fix werkzeug instance was created twice in Debug Mode (#2135)
* add reloader option for flask (#2136)
* using --no-reload option for flask
* divide a line of code into two lines for PEP8
* Initial
* rewrite some line to make it short and setting merge variable temporarily
* rewrite commit author
* add emitted attribute
* Fix typo
* fix test error
* fix typo
* test added
* Support running superset via pex
* [superset] Update default port in superset/bin/superset
* Fix codeclimate line length issues
* Fix another line length issue, in config.py
* Add trivial utils test to increase test coverage
* Clean up runserver handling