Add go modules support (#10)

Author: kyroy

.travis.yml

@@ -1,17 +1,15 @@
 language: go
 
 go:
-- "1.10.x"
-- master
+  - "1.14.x"
+  - "1.13.x"
+  - master
 
-before_install:
-- go get -t -v ./...
-
-install:
-- go get -d -v ./...
+env:
+  - GO111MODULE=on
 
 script:
-- go test -v -coverprofile=coverage.txt -covermode=atomic ./...
+  - go test -v -coverprofile=coverage.txt -covermode=atomic ./...
 
 after_success:
-- bash <(curl -s https://codecov.io/bash)
+  - bash <(curl -s https://codecov.io/bash)

go.mod

@@ -0,0 +1,9 @@
+module github.com/kyroy/kdtree
+
+go 1.13
+
+require (
+	github.com/jupp0r/go-priority-queue v0.0.0-20160601094913-ab1073853bde
+	github.com/kyroy/priority-queue v0.0.0-20180327160706-6e21825e7e0c
+	github.com/stretchr/testify v1.4.0
+)

go.sum

@@ -0,0 +1,16 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/jupp0r/go-priority-queue v0.0.0-20160601094913-ab1073853bde h1:+5PMaaQtDUwOcJIUlmX89P0J3iwTvErTmyn5WghzXAQ=
+github.com/jupp0r/go-priority-queue v0.0.0-20160601094913-ab1073853bde/go.mod h1:RDgD/dfPmIwFH0qdUOjw71HjtWg56CtyLIoHL+R1wJw=
+github.com/kyroy/priority-queue v0.0.0-20180327160706-6e21825e7e0c h1:1c7+XOOGQ19cXjZ1Ss/irljQxgPvb+8z+jNEprCXl20=
+github.com/kyroy/priority-queue v0.0.0-20180327160706-6e21825e7e0c/go.mod h1:R477L6j2/dUcE0q0aftk0kR5Xt93W7g1066AodcJhEo=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

kdrange/range.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.

kdrange/range_test.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -17,10 +17,9 @@
 package kdrange_test
 
 import (
-	"testing"
-
 	"github.com/kyroy/kdtree/kdrange"
 	"github.com/stretchr/testify/assert"
+	"testing"
 )
 
 func TestNewRange(t *testing.T) {

kdtree.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -19,11 +19,10 @@ package kdtree
 
 import (
 	"fmt"
-	"math"
-	"sort"
-
 	"github.com/kyroy/kdtree/kdrange"
 	"github.com/kyroy/priority-queue"
+	"math"
+	"sort"
 )
 
 // Point specifies one element of the k-d tree.

kdtree_test.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -17,16 +17,15 @@
 package kdtree_test
 
 import (
-	"math"
-	"math/rand"
-	"testing"
-	"time"
-
 	"github.com/jupp0r/go-priority-queue"
 	"github.com/kyroy/kdtree"
 	"github.com/kyroy/kdtree/kdrange"
 	. "github.com/kyroy/kdtree/points"
 	"github.com/stretchr/testify/assert"
+	"math"
+	"math/rand"
+	"testing"
+	"time"
 )
 
 func TestNew(t *testing.T) {

points/point.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.

points/point2d.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.

points/point2d_test.go

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Dennis Kuhnert
+ * Copyright 2020 Dennis Kuhnert
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -17,10 +17,9 @@
 package points_test
 
 import (
-	"testing"
-
 	"github.com/kyroy/kdtree/points"
 	"github.com/stretchr/testify/assert"
+	"testing"
 )
 
 func TestPoint2D_Dimensions(t *testing.T) {