Update superagent to version 1.7.0 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

superagent just published its new version 1.7.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of superagent – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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GitHub Release

• when attaching files, read default filename from the File object (JD Isaacks)
• add direction property to progress events (Joseph Dykstra)
• update component-emitter & formidable (Kornel Lesiński)
• don't re-encode query string needlessly (Ruben Verborgh)
• ensure querystring is appended when doing stream.pipe(request) (Keith Grennan)
• change set header function, not call this.request() until call this.end() (vicanso)
• add no-op withCredentials to Node API (markdalgleish)
• fix delete breaking on ie8 (kenjiokabe)
• don't let request error override responses (Clay Reimann)
• increased number of tests shared between node and client (Kornel Lesiński)