Bump unexpected from 10.36.2 to 10.40.2

Bumps [unexpected](https://github.com/unexpectedjs/unexpected) from 10.36.2 to 10.40.2.
- [Changelog](https://github.com/unexpectedjs/unexpected/blob/master/CHANGELOG.md)
- [Commits](unexpectedjs/unexpected@v10.36.2...v10.40.2)

---
updated-dependencies:
- dependency-name: unexpected
  dependency-version: 10.40.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -36,7 +36,7 @@
     "istanbul": "0.4.2",
     "mocha": "2.3.4",
     "sinon": "1.17.2",
-    "unexpected": "10.36.2",
+    "unexpected": "10.40.2",
     "unexpected-check": "1.11.0",
     "unexpected-sinon": "10.0.0"
   }