Bug Fixes
- core: preserve validation cache for detached fields (#2794) (896c965), closes #2786
- json-schema: remove console (d2d8734), closes #2777
- material: allow re-use internal prefix & suffix (#2796) (bb9df21), closes #2775
- schematics: allow passing --project option to ng-add (#2793) (5f11350), closes #2791
- clean dist folder on build (#2792) (99cd35c)
- schematics: move to dev dependencies (#2753) (9ef4f38)