LICENSE and COPYRIGHT Chapter
replace "Vidya Ayer" by "The authors".
Also: We could use CC-BY (nstead of CC-BY-NCSA)
currently says:
COPYRIGHT ľ 2017-Now, Vidya AYER. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License - (CC BY-NCSA 4.0) as detailed in the LICENSE.md file and all copies and forks of this work must retain the Copyright, Licence and this permission notice.