Fix Supplier return of default values for non String types
There is a StackOverflowError in InternalLifecycleModule.warmUpIsInDag(...)
Fix for StackOverflowError
Merge pull request #70 from lightglitch/fix-provider-nulls

Fix Supplier return of default values for non String types
Merge pull request #76 from Squarespace/rkapsi-StackOverflowError-Fix

Fix for StackOverflowError (see Pull Request #75)