Use prophet (1.0) instead of fbprophet (0.7)

[airibarne]

Kats

Thank you for contributing! Please take a moment to review our contributing guidelines
to make the process easy and effective for everyone involved.

• Fork the repo and create your branch from master.
• If you've added code that should be tested, add tests.
• If you've changed APIs, update the documentation.
• Ensure the test suite passes.
• Make sure your code lints.
• If you haven't already, complete the Contributor License Agreement ("CLA").

Contributor License Agreement ("CLA")
In order to accept your pull request, we need you to submit a CLA. You only need to do this once to work on any of Facebook's open source projects.

Complete your CLA here: https://code.facebook.com/cla

Ver: Kats v1.02

[iamxiaodong]

Hi @airibarne, thanks for your PR, we still need some time to mitigate the impact of updating prophet to the newest version, and will let you know in here as well once we're ready. Thanks!

[octavd]

Hello @iamxiaodong , do you have a timeline for releasing a new version of kats which uses the newest prophet release? https://github.com/facebook/prophet/releases/tag/v1.1.

[MichalMazurek]

Can't wait for it to be merged

[kpech21]

Hi folks! Is there any update for the merging of the PR?

[oyearunpal]

It will be great if someone accept this MR and close it.