Keemei v11.0: minor beta release

We are excited to announce the release of Keemei v11.0, which is a minor beta release with improved validation reporting and developer tools. See CHANGELOG.md for details about the changes in this release.

For more info about Keemei, visit http://keemei.qiime.org.

Note: If you already have Keemei installed, you will be automatically updated to the latest version available in the Chrome Web Store.