This is release 2.1.6 of Stockstir.
It includes the features of pull request #8 (Thank you for the contributions!)
Pull request #8 added error handling in the api class.
It also includes other minor changes, not in the codebase however.
(Also, I needed to delete the previous v2.1.6 tag created a couple hours ago previous to this release, because I had accidentally placed it in a commit older than v2.1.6)