chore(package): update typings to version 1.5.0
chore(package): update typings to version 1.5.0

https://greenkeeper.io/
gund/ng2-http-interceptor,gund/ng-http-interceptor,gund/ng2-http-interceptor,gund/ng2-http-interceptor,gund/ng-http-interceptor,gund/ng-http-interceptor