message: pass blockstackAPIUrl instead of nameLookupUrl
diff: @@ -137,7 +137,7 @@ export function decryptPrivateKey(privateKey: string,
  * @param {String} transitPublicKey the public key provide by the app
  * in its authentication request with which secrets will be encrypted
  * @param {String} hubUrl URL to the write path of the user's Gaia hub
  - * @param {String} nameLookupUrl URL to the API endpoint that can resolve names
  + * @param {String} blockstackAPIUrl URL to the API endpoint to use
  * @return {String} signed and encoded authentication response token
  */
  export function makeAuthResponse(privateKey: string,
  @@ -149,7 +149,7 @@ export function makeAuthResponse(privateKey: string,
  expiresAt: number = nextMonth().getTime(),
  transitPublicKey: ?string = null,
  hubUrl: ?string = null,
  - nameLookupUrl: ?string = null): string {
  + blockstackAPIUrl: ?string = null): string {
  /* Convert the private key to a public key to an issuer */
  const publicKey = SECP256K1Client.derivePublicKey(privateKey)
  const address = publicKeyToAddress(publicKey)
  @@ -170,7 +170,7 @@ export function makeAuthResponse(privateKey: string,
  email: metadata.email ? metadata.email : null,
  profile_url: metadata.profileUrl ? metadata.profileUrl : null,
  hubUrl,
  - nameLookupUrl,
  + blockstackAPIUrl,
  version: VERSION
  }
  } else {
  