plugin is not installing from "
ionic cordova plugin add https://github.com/taracque/cordova-plugin-braintree**
"
(node:2940) UnhandledPromiseRejectionWarning: Unhandled promise rejection (re
tion id: 1): CordovaError: Failed to fetch plugin https://github.com/taracque
rdova-plugin-braintree via registry.
Probably this is either a connection problem, or plugin spec is incorrect.
Check your connection and plugin name/version/URL.