Bump mongoose from 4.13.6 to 5.1.1

[dependabot-preview]

Bumps mongoose from 4.13.6 to 5.1.1.

Changelog

Sourced from mongoose's changelog.

5.1.1 / 2018-05-14

• docs(schema): add notes in api and guide about schema.methods object #6470 #6440 lineus
• fix(error): add modified paths to VersionError #6464 #6433 paglias
• fix(populate): only call populate with full param signature when match is not present #6458 #6451 lineus
• docs: fix geoNear link in migration guide #6450 kawache
• fix(discriminator): throw readable error when create() with a non-existent discriminator key #6434
• fix(populate): add retainNullValues option to avoid stripping out null keys #6432
• fix(populate): handle populate in embedded discriminators underneath nested paths #6411
• docs(model): add change streams and ToC, make terminology more consistent #5888

5.1.0 / 2018-05-10

• feat(ObjectId): add _id getter so you can get a usable id whether or not the path is populated #6415 #6115
• feat(model): add Model.startSession() #6362
• feat(document): add doc.$session() and set session on doc after query #6362
• feat: add Map type that supports arbitrary keys #6287 #681
• feat: add cloneSchemas option to mongoose global to opt in to always cloning schemas before use #6274
• feat(model): add findOneAndDelete() and findByIdAndDelete() #6164
• feat(document): support $ignore() on single nested and array subdocs #6152
• feat(document): add warning about calling save() on subdocs #6152
• fix(model): make save() use updateOne() instead of update() #6031
• feat(error): add version number to VersionError #5966
• fix(query): allow [] as a value for $in when casting #5913
• fix(document): avoid running validators on single nested paths if only a child path is modified #5885
• feat(schema): print warning if method conflicts with mongoose internals #5860

5.0.18 / 2018-05-09

• fix(update): stop clobbering $in when casting update #6441 #6339 lineus
• fix: upgrade mongodb driver -> 3.0.8 to fix session issue #6437 #6357 simllll
• fix: upgrade bson -> 1.0.5 re: https://snyk.io/vuln/npm:bson:20180225 #6423 ChristianMurphy
• fix: look for valueOf() when casting to Decimal128 #6419 #6418 lineus
• fix: populate array of objects with space separated paths #6414 lineus
• test: add coverage for mongoose.pluralize() #6412 FastDeath
• fix(document): avoid running default functions on init() if path has value #6410
• fix(document): allow saving document with null id #6406
• fix: prevent casting of populated docs in document.init #6390 lineus
• fix: remove toHexString() helper that was added in 5.0.15 #6359

5.0.17 / 2018-04-30

• docs(migration): certain chars in passwords may cause connection failures #6401 markstos
• fix(document): don't throw when push() on a nested doc array #6398
• fix(model): apply hooks to custom methods if specified #6385
• fix(schema): support opting out of one timestamp field but not the other for insertMany() #6381
• fix(documentarray): handle required: true within documentarray definition #6364
• fix(document): ensure isNew is set before default functions run on init #3793

5.0.16 / 2018-04-23

... (truncated)

Commits

• 3ffe291 chore: release 5.1.1
• fa32ea9 fix(populate): add retainNullValues option to avoid stripping out null keys
• 653ef83 test(populate): repro #6432
• 7ff8e3e Merge branch 'master' of github.com:Automattic/mongoose
• 2de3280 fix: make debug output print null correctly
• 3054e03 Merge pull request #6470 from lineus/docs-6440
• b80fbf9 fix linter errors in types/buffer.js and schema.js
• dbd7b1d add notes in api and guide about schema.methods object
• edb3059 fix(discriminator): throw readable error when create() with a non-existent ...
• fd04db0 test(discriminator): repro #6434
• Additional commits viewable in compare view

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Superseded by #73.