changelog.md.bk

1574863878 * [98543dd](https://github.com/TryGhost/Casper/commit/98543dd) 3.0.4 - Kevin Ansfield
1574564773 * [5063d40](https://github.com/TryGhost/Casper/commit/5063d40) Remove backdrop filter from subscribe overlay - Casper Bøgeskov Hansen
1573481708 * [7c8cba7](https://github.com/TryGhost/Casper/commit/7c8cba7) Pin dependency gulp-concat to 2.6.1 (#647) - renovate[bot]
1573481693 * [e253954](https://github.com/TryGhost/Casper/commit/e253954) Lock file maintenance (#650) - renovate[bot]