Merge pull request #6003 from fsih/master

.browserslistrc

.circleci/config.yml

.gitattributes

.github/CONTRIBUTING.md

.gitignore

.npmignore

.travis.yml

README.md

docs/project_state_diagram.svg

docs/project_state_example.png

package-lock.json

package.json

src/.eslintrc.js

src/components/alerts/alert.css

src/components/alerts/inline-message.css

src/components/asset-panel/asset-panel.css

src/components/asset-panel/selector.css

src/components/audio-trimmer/audio-selector.jsx

src/components/audio-trimmer/audio-trimmer.css

src/components/audio-trimmer/audio-trimmer.jsx