Webring 1.4.0

• Retrieve feeds from configured URLs in parallel using threads (implements #9).

Webring 1.3.0

• Fix #11 (AttributeError accessing date entry attribute).
• Update Webring User Agent version.
• Update feedparser to 6.x.

Webring 1.2.0

• Update Pelican version to 4.5 which implements the new plugin system (#2).
• Deprecate WEBRING_SUMMARY_LENGTH in favor of WEBRING_SUMMARY_WORDS, which
  works with words instead of characters. If set to 0, truncation is disabled
  (#8).
• Improve documentation explaining how to use the plugin to create a feed
  aggregation page.

Webring 1.0.0

Initial release as versioned package distribution.