[w3c/webauthn] 172959: make getAssertion() more precise a la makeCredenti...

  Branch: refs/heads/jeffh-fixup-getA-polish-algs
  Home:   https://github.com/w3c/webauthn
  Commit: 1729597996eaf499da17002a68aa28d9212cceaa
      https://github.com/w3c/webauthn/commit/1729597996eaf499da17002a68aa28d9212cceaa
  Author: JeffH <Jeff.Hodges@PayPal.com>
  Date:   2017-03-03 (Fri, 03 Mar 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  make getAssertion() more precise a la makeCredential


  Commit: afec72dc8032eee3599b06b3ea95348483526dce
      https://github.com/w3c/webauthn/commit/afec72dc8032eee3599b06b3ea95348483526dce
  Author: JeffH <Jeff.Hodges@PayPal.com>
  Date:   2017-03-03 (Fri, 03 Mar 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  merge from master, fix conflicts


Compare: https://github.com/w3c/webauthn/compare/1729597996ea^...afec72dc8032