message: Added dependency change note to CHANGELOG
diff: @@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  ### Changed
  - Implemented more strict numeric type checking
  - Some type exception messages changed slightly
  +- Changed `graphql` from a dependency to a _peer_ dependency
  ### Added
  - NegativeInt
  