vendor: update dependencies with github.com/kardianos/govendor

vendor/github.com/robertkrimen/otto/.gitignore

@@ -1,5 +0,0 @@
-/.test
-/otto/otto
-/otto/otto-*
-/test/test-*.js
-/test/tester

vendor/github.com/robertkrimen/otto/README.markdown

@@ -114,7 +114,7 @@ http://godoc.org/github.com/robertkrimen/otto/parser
 Parse and return an AST
 
 ```go
-filenamee := "" // A filename is optional
+filename := "" // A filename is optional
 src := `
     // Sample xyzzy example
     (function(){

vendor/github.com/robertkrimen/otto/builtin.go

@@ -70,7 +70,7 @@ func digitValue(chr rune) int {
 }
 
 func builtinGlobal_parseInt(call FunctionCall) Value {
-	input := strings.TrimSpace(call.Argument(0).string())
+	input := strings.Trim(call.Argument(0).string(), builtinString_trim_whitespace)
 	if len(input) == 0 {
 		return NaNValue()
 	}
@@ -153,7 +153,8 @@ var parseFloat_matchValid = regexp.MustCompile(`[0-9eE\+\-\.]|Infinity`)
 
 func builtinGlobal_parseFloat(call FunctionCall) Value {
 	// Caveat emptor: This implementation does NOT match the specification
-	input := strings.TrimSpace(call.Argument(0).string())
+	input := strings.Trim(call.Argument(0).string(), builtinString_trim_whitespace)
+
 	if parseFloat_matchBadSpecial.MatchString(input) {
 		return NaNValue()
 	}

vendor/github.com/robertkrimen/otto/builtin_string.go

@@ -380,7 +380,12 @@ func builtinString_split(call FunctionCall) Value {
 			split = split[:limit]
 		}
 
-		return call.runtime.toValue(split)
+		valueArray := make([]Value, len(split))
+		for index, value := range split {
+			valueArray[index] = toValue_string(value)
+		}
+
+		return toValue_object(call.runtime.newArrayOf(valueArray))
 	}
 }
 

vendor/github.com/robertkrimen/otto/value_boolean.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"math"
 	"reflect"
+	"unicode/utf16"
 )
 
 func (value Value) bool() bool {
@@ -32,6 +33,8 @@ func (value Value) bool() bool {
 		return true
 	case string:
 		return 0 != len(value)
+	case []uint16:
+		return 0 != len(utf16.Decode(value))
 	}
 	if value.IsObject() {
 		return true

vendor/github.com/robertkrimen/otto/value_number.go

@@ -11,7 +11,7 @@ import (
 var stringToNumberParseInteger = regexp.MustCompile(`^(?:0[xX])`)
 
 func parseNumber(value string) float64 {
-	value = strings.TrimSpace(value)
+	value = strings.Trim(value, builtinString_trim_whitespace)
 
 	if value == "" {
 		return 0