Merge pull request linode#89 from wsmith/feature/changelog-api-4.0.7

new: Added API v4.0.7 Chagnelog

Author: Alban Bailly

content/changelog/2018/10-24.md

@@ -0,0 +1,16 @@
+---
+title: "4.0.7: 2018-10-24"
+date: "2018-10-24T00:00:00-12:00"
+description: "API Changelog 4.0.7"
+changelog:
+- API
+version: 4.0.7
+---
+### Added:
+
+ * Added "migration_imminent" notification for Linodes that will migrate soon
+ * POST /linode/instances/:id/migrate can now initiate scheduled migrations
+
+### Fixed:
+
+ * Fixed bad interaction between clone and global backups_enabled that resulted in failed clone