Todo
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1. Test on Appveyor - install redis via chocolatey
2. Release on pypi
3. Add well-explained readme
4. use logging.debug / log file for more prints

5. Tests with setup/teardown/class when needed
6. Faster Tests wiith timeout, if required by extra api to params
7. Allow config for template
8. Add cli doc for --show_status_gui
9. Add gui tests
10. Use config.pluginmanager.hasplugin('plugin_name') when needed
11. Give icon to gui + preferably dynamic with status


Done
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1. (---) Get dirname from cmdline
2. (---) responsive width of test
3. (---) Time should update automatically
4. (---) Launch only 1 instance of gui from plugin with pid check from redis_db
5. (-) Use pipelines when possible
6. (---) Self Tests also pop up gui, add option for plugin
9. (---) Register as pytest plugin in setup.py
10. (---) Check intermediate test steps like collect, testrun
11. (---) Use travis ci + install redis there
12. (---) Show gui only with option --status_gui
13. (---) env config for redis + test for that
14. (---) Use redis_db fixture for travis debuggings
15. (---) Add redis sudden fail tests - shutdown or crash after startup\
16. (---) Test gui_backend state loading from redis code

Think
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1. move rendering update to js using diff-dom + nunjucks ( to be decided )
2. Think about popen stdouts


Discarded
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1. Show "redis not connected" in gui itself instead of console
2. In plugin, set attributes in chunk using pipeline, using `with`
