message: Add toUpperCase to make method case insensitive
diff: @@ -53,7 +53,7 @@ export class FacebookAPI {
  let queryString = '?';
  let body = {};
  - if (method === 'GET') {
  + if (method.toUpperCase() === 'GET') {
  for(const key in payload) {
  queryString = queryString + `${key}=${payload[key]}&`;
  }
  @@ -63,7 +63,7 @@ export class FacebookAPI {
  return new Promise((resolve, reject) => {
  request({
  - method,
  + method: method.toUpperCase(),
  json: true,
  body,
  uri: `https://${this.api_host}/${this.api_version}${path}${queryString}access_token=${this.token}&appsecret_proof=${proof}`
  