Method subscribe

app/models/User.js:1244–1258

(token, options = {})

    }

    subscribe (token, options = {}) {
      let left
      const stripe = _.clone((left = this.get('stripe')) != null ? left : {})
      stripe.planID = options.planID || 'basic'
      stripe.token = token.id
      if (options.couponID) { stripe.couponID = options.couponID }
      this.set({ stripe })
      return this.patch({ headers: { 'X-Change-Plan': 'true' } }).then(() => {
        if (!utils.isValidEmail(this.get('email'))) {
          this.set({ email: token.email })
          this.patch()
        }
        return Promise.resolve()
      })
    }

    unsubscribe () {
      let left