1.1.0

Added

• Support timestamp with hours [hh:mm:ss.xx], like [2:17:53.92].
• Add alignment option.
• Add height option.
• Add changelog.
• CSS class of playing status.

Changed

• Go back to CSS from SCSS, since the style is too simple.
• Build with latest webpack (v4.17.0) and css loader (v1.0.0).
• Update document and examples.
• Use BEM naming.

Removed

• Don't extract CSS file anymore. Style will be loaded by JavaScript. A single
  entry point makes it easier to import.