README.md should be updated to contain information regarding the complexities of the project's licensing if the project is indeed licensed using some combination of both the Apache License 2.0 and the MIT License
The 'license' property of package.json should be changed to correspond with the content of the license file
LICENSE contains the text of the Apache License 2.0 while the 'license' property of package.json indicates that the project is licensed under the terms of the MIT License.
Suggestion
One of the following should be implemented: