Merge branch 'stable-3.7' into stable-3.8

* stable-3.7:
  Clarify constraints of project deletions
  Introduce projectVersion cache
  Rename getPathFromDynamoDB to getItemFromDynamoDB
  Handle project deletion
  Verify formatting using GJF 1.7

Change-Id: I268969751d31dcbefa858f1299b41aaf43982d1a