Update jest in / from 22.3.0 to 22.4.2

[dependencies]

Dependencies.io has updated jest (a npm dependency in /) from "22.3.0" to "22.4.2".

22.4.2

Fixes

• [jest-haste-map] Recreate Haste map when deserialization fails
  (#5642)

22.4.1

Fixes

• [jest-haste-map] Parallelize Watchman calls in crawler
  (#5640)
• [jest-editor-support] Update TypeScript definitions
  (#5625)
• [babel-jest] Remove retainLines argument to babel.
  (#5594)

Features

• [jest-runtime] Provide require.main property set to module with test suite
  (#5618)

Chore & Maintenance

• [docs] Add note about Node version support
  (#5622)
• [docs] Update to use yarn
  (#5624)
• [docs] Add how to mock scoped modules to Manual Mocks doc
  (#5638)

[codecov-io]

Codecov Report

Merging #50 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #50   +/-   ##
=======================================
  Coverage   96.11%   96.11%           
=======================================
  Files           8        8           
  Lines         206      206           
  Branches       33       33           
=======================================
  Hits          198      198           
  Misses          8        8

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