prepare for aframe-registry

[7dir]

https://github.com/aframevr/aframe-registry

Component Requirements

1. Must be published to npm.
2. Must be published to GitHub.
3. Must self-register themselves with AFRAME.registerComponent.
4. Must contain documentation on component properties and sample usage in the README.
5. Must contain at least one example published to GitHub Pages.
6. A link to the examples must be added as the GitHub repository's Website next to the GitHub repository's Description.
7. Must make sense in the context of a WebVR application. This can change later, but the initial components of the Registry will be under strict curation.

Component Suggestions

• Should include an attractive preview image or GIF in your README for display.
• Should follow semver in your component versioning scheme, mirroring A-Frame's latest stable version.
• Use angle, an A-Frame command-line tool, to bootstrap a component template for publishing.
• Add A-Frame Registry maintainer Kevin Ngo as a collaborator to your GitHub repository and as an owner to your npm package (npm owner add ngokevin) if you want help maintaining your component.