Update dependency nexmo to v2

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
nexmo	dependencies	major	^1.0.0-beta-7 -> ^2.2.1

By merging this PR, the below vulnerabilities will be automatically resolved:

Severity	CVSS Score	CVE
High	8.8	CVE-2018-3728

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Release Notes

nexmo/nexmo-node (nexmo)

v2.2.1

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• Update dependencies to fix security vulnerability (See #​179)

v2.2.0

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• Add support for media API

v2.1.1

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Bug Fixes

• #​125 - Prevent default headers being overwritten in HTTPClient (@​poying)
• #​155 - Handle 204 status code as a success, not an error (@​AverageMarcus)
• You can now change the port in HTTPClient (previously forced to use 443)

Documentation

• #​127 - Add copy/paste example for Verify (@​tommorris)
• #​136 - Private key can be provided inline (@​benfoxall)
• #​153 - Updating calls (@​AverageMarcus)

New Features

• #​139 - Search SMS messages
• #​140 - Search SMS rejections
• #​141 - Report conversion data to Nexmo (if enabled on your account)
• #​169 - Trigger an auto-reload top-up

Other goodies

• #​111 - We now officially support all LTS node.js versions + the latest current
• Added Prettier as our formatting tool via eslint. Run npm run lint-fix to automatically fix any formatting issues
• Added NYC for code coverage. There are currently no thresholds - we'll be adding these in the future

Q&A

Q. What happened to 2.1.0?
A. @​mheap can't computer correctly and published the wrong thing to NPM. As NPM (quite rightly) doesn't let you overwrite tags, we're having to skip to 2.1.1

v2.0.2

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• Remove SDK check for valid phone number, instead leaving this to the API
• Remove SDK check for valid application type, instead leaving this to the API

v2.0.1

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• FIXED: #​116 - default setting of retry-after for 429 http status code responses

v2.0.0

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• FIXED: #​110 - check the statusCode on the response
• FIXED: #​114 - handle 429 HTTP status codes
• UPDATED: To allow errors to be programmatically useful the error callback objects has been updated to {statusCode: STATUS_CODE, body: JSON_BODY, headers: HEADERS}

v1.2.1

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v1.2.0

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• ADDED: Add File API to library. nexmo.files.get and nexmo.files.save.

v1.1.2

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• Fixed: Bug #​104 - Fix JSON parsing error

v1.1.1

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• UPDATED: Changed User Agent format to match other libraries
• FIXED: Bug #​88 - Undefined method when missing method declaration

v1.1.0

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• ADDED: nexmo.generateJwt to generate JWT based on instance credentials
• ADDED: Nexmo.generateJwt static function to generate JWT

v1.0.0

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• ADDED: applicationId and privateKey properties to first constructor parameter to support JWT generation.
• ADDED: options.logger to constructor 2nd parameter to allow adding customer logger.
• ADDED: options.appendToUserAgent to constructor 2nd paramater to append custom string to User-Agent header sent to Nexmo.
• ADDED: nexmo.calls adding support to create, get, update and delete calls.
• ADDED: nexmo.applications adding support to create, get, update and delete calls.
• ADDED: Functionality is now namespaced:
  • nexmo.message
  • nexmo.calls
  • nexmo.number
  • nexmo.verify
  • nexmo.numberInsight
  • nexmo.account
  • nexmo.voice - legacy voice functionality
• CHANGED: var Nexmo = require('nexmo'); returns a class definition which should be created using the new operator e.g. var nexmo = new Nexmo(args...);.
• REMOVED: var nexmo = require('nexmo'); no longer exposes singleton functions offered by "easynexmo".

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