appirio-tech/lc1-challenge-service — pull request #28 by mahnunchik (2014-11-14 20:48:54+00:00)
Title: Submission: [serenity] Update field type on Challenge Service #30047223

Assumptions:
* Leave field names as createdBy and updatedBy
* createdBy and updatedBy can be null

Updated field type to bigint in schemas
Updated field type in models
Updated swagger file