Adding a license to this repo

Dear @evansavage @emilyhopkins @carrieeex @fujinaga @vigliensoni @deepio

As per SSHRC’s guidelines on open data and the contracts signed by DDMAL employees, all of our software is open source. However, not all of our GitHub repos currently have licensing information.

Effective now, we would like to change the license of this repository to the MIT License (currently, it doesn't have any), which is summarized below:

MIT License

Copyright 2013-2021 Evan Savage, Emily Hopkins, Jiali Cheng, Ichiro Fujinaga, Gabriel Vigliensoni, Alex Daigle

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

You have been included in this issue because you have contributed, at some point, to the development of this repository.

We will wait for two weeks from the date of this notice to address any questions or concerns you may have.

If you don't have any concerns, we do not require any action on your side and will update the license accordingly.

Thank you,
Jiali

Überprüfe die aktuellen Lizenzinformationen des Repositorys anhand des Issue-Texts und bestätige, ob eine Lizenz vorhanden ist. Erledigt ist die Aufgabe, wenn das Repository eindeutig die angeforderte MIT License mit dem angegebenen Copyright-Hinweis enthält; im Issue steht, dass den Mitwirkenden zwei Wochen eingeräumt wurden, um Bedenken zu äußern.

Vom Indexierungsmodell aus dem Issue-Text verfasst.