Updating survey attributes
Survey controller/service
Merging
Merge pull request #190 from alxdarksage/survey-controller

Survey controller
Refactoring
Adding update test for surveys
Merge pull request #192 from alxdarksage/refactoring

Refactoring
Wire up a S3 client to the upload service.
Merge branch 'js' of https://github.com/eric-wu/BridgePF into js