Merge pull request #295 from Metaswitch/md/teratemplate

Floki templates are parsed with `tera` before being deserialized.

Author: Max Dymond

CHANGELOG.md

@@ -14,6 +14,8 @@ Status: Available for use
 ### Breaking Changes
 
 ### Added
+- Floki templates are parsed with `tera` before being deserialized.
+- Limit MSRV to 1.57 while using `ekidd/rust-musl-builder` - needs updating.
 
 ### Fixed