Multiple changes:  - add colName var and apply change  - use utilsHelper.setDatetime and replace old statements  - better way to handle $set and $setOnInsert in commitUpdate method  - use update instead of updateMethod to use hooks, datetime and versioning systems
Multiple changes:
 - add colName var and apply change
 - use utilsHelper.setDatetime and replace old statements
 - better way to handle $set and $setOnInsert in commitUpdate method
 - use update instead of updateMethod to use hooks, datetime and versioning systems

dial-once/node-mongoat