Replace godep with dep

vendor/github.com/PuerkitoBio/purell/example_test.go

@@ -0,0 +1,35 @@
+package purell
+
+import (
+	"fmt"
+	"net/url"
+)
+
+func ExampleNormalizeURLString() {
+	if normalized, err := NormalizeURLString("hTTp://someWEBsite.com:80/Amazing%3f/url/",
+		FlagLowercaseScheme|FlagLowercaseHost|FlagUppercaseEscapes); err != nil {
+		panic(err)
+	} else {
+		fmt.Print(normalized)
+	}
+	// Output: http://somewebsite.com:80/Amazing%3F/url/
+}
+
+func ExampleMustNormalizeURLString() {
+	normalized := MustNormalizeURLString("hTTpS://someWEBsite.com:443/Amazing%fa/url/",
+		FlagsUnsafeGreedy)
+	fmt.Print(normalized)
+
+	// Output: http://somewebsite.com/Amazing%FA/url
+}
+
+func ExampleNormalizeURL() {
+	if u, err := url.Parse("Http://SomeUrl.com:8080/a/b/.././c///g?c=3&a=1&b=9&c=0#target"); err != nil {
+		panic(err)
+	} else {
+		normalized := NormalizeURL(u, FlagsUsuallySafeGreedy|FlagRemoveDuplicateSlashes|FlagRemoveFragment)
+		fmt.Print(normalized)
+	}
+
+	// Output: http://someurl.com:8080/a/c/g?c=3&a=1&b=9&c=0
+}