Update a few dependencies

github.com/go-openapi/*
github.com/asaskevich/govalidator

vendor/github.com/go-openapi/jsonreference/.drone.sec

@@ -1 +0,0 @@
-eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkExMjhHQ00ifQ.Xe40Wx6g5Y-iN0JVMhKyFfubtOId3zAVE564szw_yYGzFNhc_cGZO9F3BtAcJ55CfHG9C_ozn9dpnUDl_zYZoy_6cPCq13Ekb95z8NAC3ekDtbAATsc9HZwRNwI7UfkhstdwxljEouGB01qoLcUn6lFutrou-Ho21COHeDb2caemnPSA-rEAnXkOiBFu0RQ1MIwMygzvHXIHHYNpNwAtXqmiggM10miSjqBM3JmRPxCi7VK6_Rxij5p6LlhmK1BDi8Y6oBh-9BX3--5GAJeWZ6Vof5TnP-Enioia18j8c8KFtfY4q0y6Ednjb-AarLZ12gj695ppkBNJUdTJQmwGwA.fVcz_RiLrUB5fgMS.rjWllDYC6m_NB-ket_LizNEy9mlJ27odBTZQcMKaUqqXZBtWUCmPrOoMXGq-_cc-c7chg7D-WMh9SPQ23pV0P-DY-jsDpbOqHG2STOMEfW9ZREoaOLJXQaWcuBldLjRyWFcq0HGj97LgE6szD1Zlou3bmdHS_Q-U9Up9YQ_8_YnDcESD_cj1w5FZom7HjchKJFeGjQjfDQpoCKCQNMJaavUqy9jHQEeQ_uVocSrETg3GpewDcUF2tuv8uGq7ZZWu7Vl8zmnY1MFTynaGBWzTCSRmCkAXjcsaUheDP_NT5D7k-xUS6LwtqEUiXAXV07SNFraorFj5lnBQZRDlZMYcA3NWR6zHiOxekR9LBYPofst6w1rIqUchj_5m1tDpVTBMPir1eAaFcnJtPgo4ch17OF-kmcmQGLhJI3U7n8wv4sTrmP1dewtRRKrvlJe5r3_6eDiK4xZ8K0rnK1D4g6zuQqU1gA8KaU7pmZkKpFx3Bew4v-6DH32YwQBvAI7Lbb8afou9WsCNB_iswz5XGimP4bifiJRwpWBEz9VGhZFdiw-hZpYWgbxzVb5gtqfTDLIvpbLDmFz1vge16uUQHHVFpo1pSozyr7A60X8qsh9pmmO3RcJ-ZGZBWqiRC-Kl5ejz7WQ.LFoK4Ibi11B2lWQ5WcPSag

vendor/github.com/go-openapi/jsonreference/.drone.yml

@@ -1,33 +0,0 @@
-clone:
-  path: github.com/go-openapi/jsonreference
-
-matrix:
-  GO_VERSION:
-    - "1.6"
-
-build:
-  integration:
-    image: golang:$$GO_VERSION
-    pull: true
-    commands:
-      - go get -u github.com/stretchr/testify/assert
-      - go get -u github.com/PuerkitoBio/purell
-      - go get -u github.com/go-openapi/jsonpointer
-      - go test -race
-      - go test -v -cover -coverprofile=coverage.out -covermode=count ./...
-
-notify:
-  slack:
-    channel: bots
-    webhook_url: $$SLACK_URL
-    username: drone
-
-publish:
-  coverage:
-    server: https://coverage.vmware.run
-    token: $$GITHUB_TOKEN
-    # threshold: 70
-    # must_increase: true
-    when:
-      matrix:
-        GO_VERSION: "1.6"

vendor/github.com/go-openapi/jsonreference/.pullapprove.yml

@@ -1,13 +0,0 @@
-approve_by_comment: true
-approve_regex: '^(:shipit:|:\+1:|\+1|LGTM|lgtm|Approved)'
-reject_regex: ^[Rr]ejected
-reset_on_push: false
-reviewers:
-  members:
-  - casualjim
-  - chancez
-  - frapposelli
-  - vburenin
-  - pytlesk4
-  name: pullapprove
-  required: 1

vendor/github.com/go-openapi/jsonreference/.travis.yml

@@ -0,0 +1,16 @@
+after_success:
+- bash <(curl -s https://codecov.io/bash)
+go:
+- '1.9'
+- 1.10.x
+- 1.11.x
+install:
+- go get -u github.com/stretchr/testify/assert
+- go get -u github.com/PuerkitoBio/purell
+- go get -u github.com/go-openapi/jsonpointer
+language: go
+notifications:
+  slack:
+    secure: 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
+script:
+- go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...

vendor/github.com/go-openapi/jsonreference/README.md

@@ -1,4 +1,4 @@
-# gojsonreference [![Build Status](https://ci.vmware.run/api/badges/go-openapi/jsonreference/status.svg)](https://ci.vmware.run/go-openapi/jsonreference) [![Coverage](https://coverage.vmware.run/badges/go-openapi/jsonreference/coverage.svg)](https://coverage.vmware.run/go-openapi/jsonreference) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
+# gojsonreference [![Build Status](https://travis-ci.org/go-openapi/jsonreference.svg?branch=master)](https://travis-ci.org/go-openapi/jsonreference) [![codecov](https://codecov.io/gh/go-openapi/jsonreference/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/jsonreference) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/jsonreference/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/jsonreference?status.svg)](http://godoc.org/github.com/go-openapi/jsonreference)
 An implementation of JSON Reference - Go language
@@ -7,7 +7,7 @@ An implementation of JSON Reference - Go language
 Work in progress ( 90% done )
 
 ## Dependencies
-https://github.com/xeipuuv/gojsonpointer
+https://github.com/go-openapi/jsonpointer
 
 ## References
 http://tools.ietf.org/html/draft-ietf-appsawg-json-pointer-07

vendor/github.com/go-openapi/jsonreference/go.mod

@@ -0,0 +1,15 @@
+module github.com/go-openapi/jsonreference
+
+require (
+	github.com/PuerkitoBio/purell v1.1.0
+	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-openapi/jsonpointer v0.17.0
+	github.com/go-openapi/swag v0.17.0 // indirect
+	github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.2.2
+	golang.org/x/net v0.0.0-20181005035420-146acd28ed58 // indirect
+	golang.org/x/text v0.3.0 // indirect
+	gopkg.in/yaml.v2 v2.2.1 // indirect
+)

vendor/github.com/go-openapi/jsonreference/go.sum

@@ -0,0 +1,20 @@
+github.com/PuerkitoBio/purell v1.1.0 h1:rmGxhojJlM0tuKtfdvliR84CFHljx9ag64t2xmVkjK4=
+github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
+github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
+github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-openapi/jsonpointer v0.17.0 h1:Bpl2DtZ6k7wKqfFs7e+4P08+M9I3FQgn09a1UsRUQbk=
+github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
+github.com/go-openapi/swag v0.17.0 h1:7wu+dZ5k83kvUWeAb+WUkFiUhDzwGqzTR/NhWzeo1JU=
+github.com/go-openapi/swag v0.17.0/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I=
+github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329 h1:2gxZ0XQIU/5z3Z3bUBu+FXuk2pFbkN6tcwi/pjyaDic=
+github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/net v0.0.0-20181005035420-146acd28ed58 h1:otZG8yDCO4LVps5+9bxOeNiCvgmOyt96J3roHTYs7oE=
+golang.org/x/net v0.0.0-20181005035420-146acd28ed58/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=