Quicktest Fixes
Fix ClusteredBar Quicktest
Travis Fixes
`Plot._getDatasetsInOrder()` -> `Plot.datasets()`.
For #1100
Allow dataset removal by dataset in addition to by key.
Close #1100
Fix minor break with the datasets rename. For #1100
Merge branch 'api-breaks' into remove-dataset-change
Add unit test, and built files
Split test into multiple subtests
Fix test names
Merge branch 'api-breaks' into remove-dataset-change
Fix the issue tkim found, and add a unit test.
Address bluong's concerns, and also add more unit tests
Merge pull request #1169 from palantir/remove-dataset-change

Remove dataset change