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diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_queries_range.go b/vendor/gopkg.in/olivere/elastic.v5/search_queries_range.go
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+// Copyright 2012-present Oliver Eilhard. All rights reserved.
+// Use of this source code is governed by a MIT-license.
+// See http://olivere.mit-license.org/license.txt for details.
+
+package elastic
+
+// RangeQuery matches documents with fields that have terms within a certain range.
+//
+// For details, see
+// https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-range-query.html
+type RangeQuery struct {
+ name string
+ from interface{}
+ to interface{}
+ timeZone string
+ includeLower bool
+ includeUpper bool
+ boost *float64
+ queryName string
+ format string
+}
+
+// NewRangeQuery creates and initializes a new RangeQuery.
+func NewRangeQuery(name string) *RangeQuery {
+ return &RangeQuery{name: name, includeLower: true, includeUpper: true}
+}
+
+// From indicates the from part of the RangeQuery.
+// Use nil to indicate an unbounded from part.
+func (q *RangeQuery) From(from interface{}) *RangeQuery {
+ q.from = from
+ return q
+}
+
+// Gt indicates a greater-than value for the from part.
+// Use nil to indicate an unbounded from part.
+func (q *RangeQuery) Gt(from interface{}) *RangeQuery {
+ q.from = from
+ q.includeLower = false
+ return q
+}
+
+// Gte indicates a greater-than-or-equal value for the from part.
+// Use nil to indicate an unbounded from part.
+func (q *RangeQuery) Gte(from interface{}) *RangeQuery {
+ q.from = from
+ q.includeLower = true
+ return q
+}
+
+// To indicates the to part of the RangeQuery.
+// Use nil to indicate an unbounded to part.
+func (q *RangeQuery) To(to interface{}) *RangeQuery {
+ q.to = to
+ return q
+}
+
+// Lt indicates a less-than value for the to part.
+// Use nil to indicate an unbounded to part.
+func (q *RangeQuery) Lt(to interface{}) *RangeQuery {
+ q.to = to
+ q.includeUpper = false
+ return q
+}
+
+// Lte indicates a less-than-or-equal value for the to part.
+// Use nil to indicate an unbounded to part.
+func (q *RangeQuery) Lte(to interface{}) *RangeQuery {
+ q.to = to
+ q.includeUpper = true
+ return q
+}
+
+// IncludeLower indicates whether the lower bound should be included or not.
+// Defaults to true.
+func (q *RangeQuery) IncludeLower(includeLower bool) *RangeQuery {
+ q.includeLower = includeLower
+ return q
+}
+
+// IncludeUpper indicates whether the upper bound should be included or not.
+// Defaults to true.
+func (q *RangeQuery) IncludeUpper(includeUpper bool) *RangeQuery {
+ q.includeUpper = includeUpper
+ return q
+}
+
+// Boost sets the boost for this query.
+func (q *RangeQuery) Boost(boost float64) *RangeQuery {
+ q.boost = &boost
+ return q
+}
+
+// QueryName sets the query name for the filter that can be used when
+// searching for matched_filters per hit.
+func (q *RangeQuery) QueryName(queryName string) *RangeQuery {
+ q.queryName = queryName
+ return q
+}
+
+// TimeZone is used for date fields. In that case, we can adjust the
+// from/to fields using a timezone.
+func (q *RangeQuery) TimeZone(timeZone string) *RangeQuery {
+ q.timeZone = timeZone
+ return q
+}
+
+// Format is used for date fields. In that case, we can set the format
+// to be used instead of the mapper format.
+func (q *RangeQuery) Format(format string) *RangeQuery {
+ q.format = format
+ return q
+}
+
+// Source returns JSON for the query.
+func (q *RangeQuery) Source() (interface{}, error) {
+ source := make(map[string]interface{})
+
+ rangeQ := make(map[string]interface{})
+ source["range"] = rangeQ
+
+ params := make(map[string]interface{})
+ rangeQ[q.name] = params
+
+ params["from"] = q.from
+ params["to"] = q.to
+ if q.timeZone != "" {
+ params["time_zone"] = q.timeZone
+ }
+ if q.format != "" {
+ params["format"] = q.format
+ }
+ if q.boost != nil {
+ params["boost"] = *q.boost
+ }
+ params["include_lower"] = q.includeLower
+ params["include_upper"] = q.includeUpper
+
+ if q.queryName != "" {
+ rangeQ["_name"] = q.queryName
+ }
+
+ return source, nil
+}