fix(deps): update dependency express to v4.16.0

This Merge Request updates dependency express from v4.15.5 to v4.16.0

Commits

expressjs/express

4.16.0

• f974d22 4.16.0
• 8d4ceb6 docs: add more information to installation
• c0136d8 Add express.json and express.urlencoded to parse bodies
• 86f5df0 deps: serve-static@1.13.0
• 4196458 deps: send@0.16.0
• ddeb713 tests: add maxAge option tests for res.sendFile
• 7154014 Add "escape json" setting for res.json and res.jsonp
• 628438d deps: update example dependencies
• a24fd0c Add options to res.download
• 95fb5cc perf: remove dead .charset set in res.jsonp
• 44591fe deps: vary@~1.1.2
• 2df1ad2 Improve error messages when non-function provided as middleware
• 12c3712 Use safe-buffer for improved Buffer API
• fa272ed docs: fix typo in jsdoc comment
• d9d09b8 perf: re-use options object when generating ETags
• 02a9d5f deps: proxy-addr@~2.0.2
• c2f4fb5 deps: finalhandler@1.1.0
• 673d51f deps: utils-merge@1.0.1
• 5cc761c deps: parseurl@~1.3.2
• ad7d96d deps: qs@6.5.1
• e62bb8b deps: etag@~1.8.1
• 70589c3 deps: content-type@~1.0.4
• 9a99c15 deps: accepts@~1.3.4
• 550043c deps: setprototypeof@1.1.0
• 48940e6 Skip Buffer encoding when not generating ETag for small response
• 80f1ea9 Improve error message when autoloading invalid view engine
• c3fb7e5 build: test against Node.js 9.x nightly
• 94fdb67 build: support Node.js 8.x

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