v1.13.0

<a name"1.13.0">

1.13.0 (2017-02-07)

Features

• index: use 1 as first index for #18 (bc8a8f9b)
• jest:
  • update readme about Jest, close #18 (6fee9cb0)
  • save snapshots in individual files like Jest does, #18 (635e83a9)