Update traefik dependencies (docker/docker and related) (#1823)

Update traefik dependencies (docker/docker and related)

- Update dependencies
- Fix compilation problems
- Remove vdemeester/docker-events (in docker api now)
- Remove `integration/vendor`
- Use `testImport`
- update some deps.
- regenerate the lock from scratch (after a `glide cc`)

vendor/github.com/xeipuuv/gojsonschema/locales.go

@@ -0,0 +1,286 @@
+// Copyright 2015 xeipuuv ( https://github.com/xeipuuv )
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// author           xeipuuv
+// author-github    https://github.com/xeipuuv
+// author-mail      xeipuuv@gmail.com
+//
+// repository-name  gojsonschema
+// repository-desc  An implementation of JSON Schema, based on IETF's draft v4 - Go language.
+//
+// description      Contains const string and messages.
+//
+// created          01-01-2015
+
+package gojsonschema
+
+type (
+	// locale is an interface for defining custom error strings
+	locale interface {
+		Required() string
+		InvalidType() string
+		NumberAnyOf() string
+		NumberOneOf() string
+		NumberAllOf() string
+		NumberNot() string
+		MissingDependency() string
+		Internal() string
+		Enum() string
+		ArrayNotEnoughItems() string
+		ArrayNoAdditionalItems() string
+		ArrayMinItems() string
+		ArrayMaxItems() string
+		Unique() string
+		ArrayMinProperties() string
+		ArrayMaxProperties() string
+		AdditionalPropertyNotAllowed() string
+		InvalidPropertyPattern() string
+		StringGTE() string
+		StringLTE() string
+		DoesNotMatchPattern() string
+		DoesNotMatchFormat() string
+		MultipleOf() string
+		NumberGTE() string
+		NumberGT() string
+		NumberLTE() string
+		NumberLT() string
+
+		// Schema validations
+		RegexPattern() string
+		GreaterThanZero() string
+		MustBeOfA() string
+		MustBeOfAn() string
+		CannotBeUsedWithout() string
+		CannotBeGT() string
+		MustBeOfType() string
+		MustBeValidRegex() string
+		MustBeValidFormat() string
+		MustBeGTEZero() string
+		KeyCannotBeGreaterThan() string
+		KeyItemsMustBeOfType() string
+		KeyItemsMustBeUnique() string
+		ReferenceMustBeCanonical() string
+		NotAValidType() string
+		Duplicated() string
+		HttpBadStatus() string
+		ParseError() string
+
+		// ErrorFormat
+		ErrorFormat() string
+	}
+
+	// DefaultLocale is the default locale for this package
+	DefaultLocale struct{}
+)
+
+func (l DefaultLocale) Required() string {
+	return `{{.property}} is required`
+}
+
+func (l DefaultLocale) InvalidType() string {
+	return `Invalid type. Expected: {{.expected}}, given: {{.given}}`
+}
+
+func (l DefaultLocale) NumberAnyOf() string {
+	return `Must validate at least one schema (anyOf)`
+}
+
+func (l DefaultLocale) NumberOneOf() string {
+	return `Must validate one and only one schema (oneOf)`
+}
+
+func (l DefaultLocale) NumberAllOf() string {
+	return `Must validate all the schemas (allOf)`
+}
+
+func (l DefaultLocale) NumberNot() string {
+	return `Must not validate the schema (not)`
+}
+
+func (l DefaultLocale) MissingDependency() string {
+	return `Has a dependency on {{.dependency}}`
+}
+
+func (l DefaultLocale) Internal() string {
+	return `Internal Error {{.error}}`
+}
+
+func (l DefaultLocale) Enum() string {
+	return `{{.field}} must be one of the following: {{.allowed}}`
+}
+
+func (l DefaultLocale) ArrayNoAdditionalItems() string {
+	return `No additional items allowed on array`
+}
+
+func (l DefaultLocale) ArrayNotEnoughItems() string {
+	return `Not enough items on array to match positional list of schema`
+}
+
+func (l DefaultLocale) ArrayMinItems() string {
+	return `Array must have at least {{.min}} items`
+}
+
+func (l DefaultLocale) ArrayMaxItems() string {
+	return `Array must have at most {{.max}} items`
+}
+
+func (l DefaultLocale) Unique() string {
+	return `{{.type}} items must be unique`
+}
+
+func (l DefaultLocale) ArrayMinProperties() string {
+	return `Must have at least {{.min}} properties`
+}
+
+func (l DefaultLocale) ArrayMaxProperties() string {
+	return `Must have at most {{.max}} properties`
+}
+
+func (l DefaultLocale) AdditionalPropertyNotAllowed() string {
+	return `Additional property {{.property}} is not allowed`
+}
+
+func (l DefaultLocale) InvalidPropertyPattern() string {
+	return `Property "{{.property}}" does not match pattern {{.pattern}}`
+}
+
+func (l DefaultLocale) StringGTE() string {
+	return `String length must be greater than or equal to {{.min}}`
+}
+
+func (l DefaultLocale) StringLTE() string {
+	return `String length must be less than or equal to {{.max}}`
+}
+
+func (l DefaultLocale) DoesNotMatchPattern() string {
+	return `Does not match pattern '{{.pattern}}'`
+}
+
+func (l DefaultLocale) DoesNotMatchFormat() string {
+	return `Does not match format '{{.format}}'`
+}
+
+func (l DefaultLocale) MultipleOf() string {
+	return `Must be a multiple of {{.multiple}}`
+}
+
+func (l DefaultLocale) NumberGTE() string {
+	return `Must be greater than or equal to {{.min}}`
+}
+
+func (l DefaultLocale) NumberGT() string {
+	return `Must be greater than {{.min}}`
+}
+
+func (l DefaultLocale) NumberLTE() string {
+	return `Must be less than or equal to {{.max}}`
+}
+
+func (l DefaultLocale) NumberLT() string {
+	return `Must be less than {{.max}}`
+}
+
+// Schema validators
+func (l DefaultLocale) RegexPattern() string {
+	return `Invalid regex pattern '{{.pattern}}'`
+}
+
+func (l DefaultLocale) GreaterThanZero() string {
+	return `{{.number}} must be strictly greater than 0`
+}
+
+func (l DefaultLocale) MustBeOfA() string {
+	return `{{.x}} must be of a {{.y}}`
+}
+
+func (l DefaultLocale) MustBeOfAn() string {
+	return `{{.x}} must be of an {{.y}}`
+}
+
+func (l DefaultLocale) CannotBeUsedWithout() string {
+	return `{{.x}} cannot be used without {{.y}}`
+}
+
+func (l DefaultLocale) CannotBeGT() string {
+	return `{{.x}} cannot be greater than {{.y}}`
+}
+
+func (l DefaultLocale) MustBeOfType() string {
+	return `{{.key}} must be of type {{.type}}`
+}
+
+func (l DefaultLocale) MustBeValidRegex() string {
+	return `{{.key}} must be a valid regex`
+}
+
+func (l DefaultLocale) MustBeValidFormat() string {
+	return `{{.key}} must be a valid format {{.given}}`
+}
+
+func (l DefaultLocale) MustBeGTEZero() string {
+	return `{{.key}} must be greater than or equal to 0`
+}
+
+func (l DefaultLocale) KeyCannotBeGreaterThan() string {
+	return `{{.key}} cannot be greater than {{.y}}`
+}
+
+func (l DefaultLocale) KeyItemsMustBeOfType() string {
+	return `{{.key}} items must be {{.type}}`
+}
+
+func (l DefaultLocale) KeyItemsMustBeUnique() string {
+	return `{{.key}} items must be unique`
+}
+
+func (l DefaultLocale) ReferenceMustBeCanonical() string {
+	return `Reference {{.reference}} must be canonical`
+}
+
+func (l DefaultLocale) NotAValidType() string {
+	return `has a primitive type that is NOT VALID -- given: {{.given}} Expected valid values are:{{.expected}}`
+}
+
+func (l DefaultLocale) Duplicated() string {
+	return `{{.type}} type is duplicated`
+}
+
+func (l DefaultLocale) HttpBadStatus() string {
+	return `Could not read schema from HTTP, response status is {{.status}}`
+}
+
+// Replacement options: field, description, context, value
+func (l DefaultLocale) ErrorFormat() string {
+	return `{{.field}}: {{.description}}`
+}
+
+//Parse error
+func (l DefaultLocale) ParseError() string {
+	return `Expected: %expected%, given: Invalid JSON`
+}
+
+const (
+	STRING_NUMBER                     = "number"
+	STRING_ARRAY_OF_STRINGS           = "array of strings"
+	STRING_ARRAY_OF_SCHEMAS           = "array of schemas"
+	STRING_SCHEMA                     = "schema"
+	STRING_SCHEMA_OR_ARRAY_OF_STRINGS = "schema or array of strings"
+	STRING_PROPERTIES                 = "properties"
+	STRING_DEPENDENCY                 = "dependency"
+	STRING_PROPERTY                   = "property"
+	STRING_UNDEFINED                  = "undefined"
+	STRING_CONTEXT_ROOT               = "(root)"
+	STRING_ROOT_SCHEMA_PROPERTY       = "(root)"
+)