* get rid of gulp
* use webpack-dev-server to serve app.js
* express serves static files
* 2 webpack configs: local and production
* for development with backend, websocket URL is injected
* remove unneeded static files
Also:
- build a custom URL matcher to cope with container image names having a encoded forward slash in them.
- escape node ids in the UI when constructing URLs.
- add a test which fetches all the nodes of all topologies, and update report fixture to have slash in container image names.
* using browsersync instead of livereload
* `gulp serve` works as before
* `gulp sync` starts browserSync and serves UI on port 3000
* everything is built in `build/`
* build release with `gulp build --release`
- Also added linter configuration, and make linter fail on error
- fixing ES6 errors and added ES6 transformer
- gulp target to try local build
- linted gulpfile
- cant hook into gulp lint yet, because gulp does currently not support
ES6 which some rules demand, since gulp cant transpile itself, we have a
chicken and egg problem.
- ES6 transpiler for test runner
- removed old linter config
- adapted editorconfig to reflect linter config
- fixes#61
- dont clear nodes cache if topo is the same
- combined stores that were interdependent
- dont show topology grouping menu if unsupported
- also harmonized some variable names
- removed old grouping switcher
- moved topo actions to app actions, removed search
- get correct topology url
- first JS test using Jest
- make tests run on circle using the build container.
- replaced jest test runner with karma/jasmine
- Use debian for UI build and test container.
- updated karma-browserify
