issue-14: Updatd with removal and deletion of properties and labels
issue-14: Updatd upper casing to lower
issue-14: Updatd upper casing to lower
issue-14: Updatd test
issue-14: Updatd tests again
issue-14: Updates based on @anton review
issue-14: Updates based on @anton review, round two
Merge pull request #15 from StreamSH/issue-14

issue-14: Updatd with removal and deletion of properties and labels