Deleted CHANGELOG.md

- this is no longer needed for the latest versions, but I've added a
  link to the git history for the file just in case someone wants to go
  and check it

Author: daniellockyer

CHANGELOG.md

@@ -247,6 +247,10 @@ Thanks to [Orlando Vazquez](https://github.com/orlandov),
 
 This module was originally created by [Mapbox](https://mapbox.com/) & is now maintained by [Ghost](https://ghost.org).
 
+# Changelog
+
+We use [GitHub releases](https://github.com/TryGhost/node-sqlite3/releases) for notes on the latest versions. See [CHANGELOG.md](https://github.com/TryGhost/node-sqlite3/blob/b05f4594cf8b0de64743561fcd2cfe6f4571754d/CHANGELOG.md) in git history for details on older versions.
+
 # License
 
 `node-sqlite3` is [BSD licensed](https://github.com/tryghost/node-sqlite3/raw/master/LICENSE).