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- Fix account removal on first startup for app updates for the f-droi…

…d 2.0.0 release nextcloud#1691

Update CHANGELOG.md

Merge pull request nextcloud#1627 from nextcloud/AS300beta7

Updating gradle-plugin to 3.0.0-beta7 + forced move buildToolsVersion 26.0.2

Merge pull request nextcloud#1606 from nextcloud/200RC8

Prepare release 2.0.0RC8

Merge pull request nextcloud#1576 from nextcloud/200rc7

RC7