chore(LICENSE): add full text of MIT license
chore(LICENSE): add full text of MIT license

This package was initially released and continues to be provided under the MIT license (see

package.json - commit fbdca009). This just adds the full text of the license to the package.

Closes #45

bitpay/cordova-plugin-qrscanner,bitpay/cordova-plugin-qrscanner,bitpay/cordova-plugin-qrscanner,bitpay/cordova-plugin-qrscanner,bitpay/cordova-plugin-qrscanner