Removed package github.com/mgutz/str for better code coverage

4 files changed, 0 insertions, 911 deletions

diff --git a/vendor/github.com/mgutz/str/LICENSE b/vendor/github.com/mgutz/str/LICENSE
deleted file mode 100644
index 6045e6c75..000000000
--- a/vendor/github.com/mgutz/str/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2013-2014 Mario L. Gutierrez <mario@mgutz.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/vendor/github.com/mgutz/str/doc.go b/vendor/github.com/mgutz/str/doc.go
deleted file mode 100644
index f48742a1f..000000000
--- a/vendor/github.com/mgutz/str/doc.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Package str is a comprehensive set of string functions to build more
-// Go awesomeness. Str complements Go's standard packages and does not duplicate
-// functionality found in `strings` or  `strconv`.
-//
-// Str is based on plain functions instead of object-based methods,
-// consistent with Go standard string packages.
-//
-//      str.Between("<a>foo</a>", "<a>", "</a>") == "foo"
-//
-// Str supports pipelining instead of chaining
-//
-//      s := str.Pipe("\nabcdef\n", Clean, BetweenF("a", "f"), ChompLeftF("bc"))
-//
-// User-defined filters can be added to the pipeline by inserting a function
-// or closure that returns a function with this signature
-//
-//      func(string) string
-//
-package str
diff --git a/vendor/github.com/mgutz/str/funcsAO.go b/vendor/github.com/mgutz/str/funcsAO.go
deleted file mode 100644
index fd17c1c12..000000000
--- a/vendor/github.com/mgutz/str/funcsAO.go
+++ /dev/null
@@ -1,337 +0,0 @@
-package str
-
-import (
-	"fmt"
-	"html"
-	//"log"
-	"regexp"
-	"strings"
-)
-
-// Verbose flag enables console output for those functions that have
-// counterparts in Go's excellent stadard packages.
-var Verbose = false
-var templateOpen = "{{"
-var templateClose = "}}"
-
-var beginEndSpacesRe = regexp.MustCompile("^\\s+|\\s+$")
-var camelizeRe = regexp.MustCompile(`(\-|_|\s)+(.)?`)
-var camelizeRe2 = regexp.MustCompile(`(\-|_|\s)+`)
-var capitalsRe = regexp.MustCompile("([A-Z])")
-var dashSpaceRe = regexp.MustCompile(`[-\s]+`)
-var dashesRe = regexp.MustCompile("-+")
-var isAlphaNumericRe = regexp.MustCompile(`[^0-9a-z\xC0-\xFF]`)
-var isAlphaRe = regexp.MustCompile(`[^a-z\xC0-\xFF]`)
-var nWhitespaceRe = regexp.MustCompile(`\s+`)
-var notDigitsRe = regexp.MustCompile(`[^0-9]`)
-var slugifyRe = regexp.MustCompile(`[^\w\s\-]`)
-var spaceUnderscoreRe = regexp.MustCompile("[_\\s]+")
-var spacesRe = regexp.MustCompile("[\\s\\xA0]+")
-var stripPuncRe = regexp.MustCompile(`[^\w\s]|_`)
-var templateRe = regexp.MustCompile(`([\-\[\]()*\s])`)
-var templateRe2 = regexp.MustCompile(`\$`)
-var underscoreRe = regexp.MustCompile(`([a-z\d])([A-Z]+)`)
-var whitespaceRe = regexp.MustCompile(`^[\s\xa0]*$`)
-
-func min(a, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-func max(a, b int) int {
-	if a > b {
-		return a
-	}
-	return b
-}
-
-// Between extracts a string between left and right strings.
-func Between(s, left, right string) string {
-	l := len(left)
-	startPos := strings.Index(s, left)
-	if startPos < 0 {
-		return ""
-	}
-	endPos := IndexOf(s, right, startPos+l)
-	//log.Printf("%s: left %s right %s start %d end %d", s, left, right, startPos+l, endPos)
-	if endPos < 0 {
-		return ""
-	} else if right == "" {
-		return s[endPos:]
-	} else {
-		return s[startPos+l : endPos]
-	}
-}
-
-// BetweenF is the filter form for Between.
-func BetweenF(left, right string) func(string) string {
-	return func(s string) string {
-		return Between(s, left, right)
-	}
-}
-
-// Camelize return new string which removes any underscores or dashes and convert a string into camel casing.
-func Camelize(s string) string {
-	return camelizeRe.ReplaceAllStringFunc(s, func(val string) string {
-		val = strings.ToUpper(val)
-		val = camelizeRe2.ReplaceAllString(val, "")
-		return val
-	})
-}
-
-// Capitalize uppercases the first char of s and lowercases the rest.
-func Capitalize(s string) string {
-	return strings.ToUpper(s[0:1]) + strings.ToLower(s[1:])
-}
-
-// CharAt returns a string from the character at the specified position.
-func CharAt(s string, index int) string {
-	l := len(s)
-	shortcut := index < 0 || index > l-1 || l == 0
-	if shortcut {
-		return ""
-	}
-	return s[index : index+1]
-}
-
-// CharAtF is the filter form of CharAt.
-func CharAtF(index int) func(string) string {
-	return func(s string) string {
-		return CharAt(s, index)
-	}
-}
-
-// ChompLeft removes prefix at the start of a string.
-func ChompLeft(s, prefix string) string {
-	if strings.HasPrefix(s, prefix) {
-		return s[len(prefix):]
-	}
-	return s
-}
-
-// ChompLeftF is the filter form of ChompLeft.
-func ChompLeftF(prefix string) func(string) string {
-	return func(s string) string {
-		return ChompLeft(s, prefix)
-	}
-}
-
-// ChompRight removes suffix from end of s.
-func ChompRight(s, suffix string) string {
-	if strings.HasSuffix(s, suffix) {
-		return s[:len(s)-len(suffix)]
-	}
-	return s
-}
-
-// ChompRightF is the filter form of ChompRight.
-func ChompRightF(suffix string) func(string) string {
-	return func(s string) string {
-		return ChompRight(s, suffix)
-	}
-}
-
-// Classify returns a camelized string with the first letter upper cased.
-func Classify(s string) string {
-	return Camelize("-" + s)
-}
-
-// ClassifyF is the filter form of Classify.
-func ClassifyF(s string) func(string) string {
-	return func(s string) string {
-		return Classify(s)
-	}
-}
-
-// Clean compresses all adjacent whitespace to a single space and trims s.
-func Clean(s string) string {
-	s = spacesRe.ReplaceAllString(s, " ")
-	s = beginEndSpacesRe.ReplaceAllString(s, "")
-	return s
-}
-
-// Dasherize  converts a camel cased string into a string delimited by dashes.
-func Dasherize(s string) string {
-	s = strings.TrimSpace(s)
-	s = spaceUnderscoreRe.ReplaceAllString(s, "-")
-	s = capitalsRe.ReplaceAllString(s, "-$1")
-	s = dashesRe.ReplaceAllString(s, "-")
-	s = strings.ToLower(s)
-	return s
-}
-
-// EscapeHTML is alias for html.EscapeString.
-func EscapeHTML(s string) string {
-	if Verbose {
-		fmt.Println("Use html.EscapeString instead of EscapeHTML")
-	}
-	return html.EscapeString(s)
-}
-
-// DecodeHTMLEntities decodes HTML entities into their proper string representation.
-// DecodeHTMLEntities is an alias for html.UnescapeString
-func DecodeHTMLEntities(s string) string {
-	if Verbose {
-		fmt.Println("Use html.UnescapeString instead of DecodeHTMLEntities")
-	}
-	return html.UnescapeString(s)
-}
-
-// EnsurePrefix ensures s starts with prefix.
-func EnsurePrefix(s, prefix string) string {
-	if strings.HasPrefix(s, prefix) {
-		return s
-	}
-	return prefix + s
-}
-
-// EnsurePrefixF is the filter form of EnsurePrefix.
-func EnsurePrefixF(prefix string) func(string) string {
-	return func(s string) string {
-		return EnsurePrefix(s, prefix)
-	}
-}
-
-// EnsureSuffix ensures s ends with suffix.
-func EnsureSuffix(s, suffix string) string {
-	if strings.HasSuffix(s, suffix) {
-		return s
-	}
-	return s + suffix
-}
-
-// EnsureSuffixF is the filter form of EnsureSuffix.
-func EnsureSuffixF(suffix string) func(string) string {
-	return func(s string) string {
-		return EnsureSuffix(s, suffix)
-	}
-}
-
-// Humanize transforms s into a human friendly form.
-func Humanize(s string) string {
-	if s == "" {
-		return s
-	}
-	s = Underscore(s)
-	var humanizeRe = regexp.MustCompile(`_id$`)
-	s = humanizeRe.ReplaceAllString(s, "")
-	s = strings.Replace(s, "_", " ", -1)
-	s = strings.TrimSpace(s)
-	s = Capitalize(s)
-	return s
-}
-
-// Iif is short for immediate if. If condition is true return truthy else falsey.
-func Iif(condition bool, truthy string, falsey string) string {
-	if condition {
-		return truthy
-	}
-	return falsey
-}
-
-// IndexOf finds the index of needle in s starting from start.
-func IndexOf(s string, needle string, start int) int {
-	l := len(s)
-	if needle == "" {
-		if start < 0 {
-			return 0
-		} else if start < l {
-			return start
-		} else {
-			return l
-		}
-	}
-	if start < 0 || start > l-1 {
-		return -1
-	}
-	pos := strings.Index(s[start:], needle)
-	if pos == -1 {
-		return -1
-	}
-	return start + pos
-}
-
-// IsAlpha returns true if a string contains only letters from ASCII (a-z,A-Z). Other letters from other languages are not supported.
-func IsAlpha(s string) bool {
-	return !isAlphaRe.MatchString(strings.ToLower(s))
-}
-
-// IsAlphaNumeric returns true if a string contains letters and digits.
-func IsAlphaNumeric(s string) bool {
-	return !isAlphaNumericRe.MatchString(strings.ToLower(s))
-}
-
-// IsLower returns true if s comprised of all lower case characters.
-func IsLower(s string) bool {
-	return IsAlpha(s) && s == strings.ToLower(s)
-}
-
-// IsNumeric returns true if a string contains only digits from 0-9. Other digits not in Latin (such as Arabic) are not currently supported.
-func IsNumeric(s string) bool {
-	return !notDigitsRe.MatchString(s)
-}
-
-// IsUpper returns true if s contains all upper case chracters.
-func IsUpper(s string) bool {
-	return IsAlpha(s) && s == strings.ToUpper(s)
-}
-
-// IsEmpty returns true if the string is solely composed of whitespace.
-func IsEmpty(s string) bool {
-	if s == "" {
-		return true
-	}
-	return whitespaceRe.MatchString(s)
-}
-
-// Left returns the left substring of length n.
-func Left(s string, n int) string {
-	if n < 0 {
-		return Right(s, -n)
-	}
-	return Substr(s, 0, n)
-}
-
-// LeftF is the filter form of Left.
-func LeftF(n int) func(string) string {
-	return func(s string) string {
-		return Left(s, n)
-	}
-}
-
-// LeftOf returns the substring left of needle.
-func LeftOf(s string, needle string) string {
-	return Between(s, "", needle)
-}
-
-// Letters returns an array of runes as strings so it can be indexed into.
-func Letters(s string) []string {
-	result := []string{}
-	for _, r := range s {
-		result = append(result, string(r))
-	}
-	return result
-}
-
-// Lines convert windows newlines to unix newlines then convert to an Array of lines.
-func Lines(s string) []string {
-	s = strings.Replace(s, "\r\n", "\n", -1)
-	return strings.Split(s, "\n")
-}
-
-// Map maps an array's iitem through an iterator.
-func Map(arr []string, iterator func(string) string) []string {
-	r := []string{}
-	for _, item := range arr {
-		r = append(r, iterator(item))
-	}
-	return r
-}
-
-// Match returns true if patterns matches the string
-func Match(s, pattern string) bool {
-	r := regexp.MustCompile(pattern)
-	return r.MatchString(s)
-}
diff --git a/vendor/github.com/mgutz/str/funcsPZ.go b/vendor/github.com/mgutz/str/funcsPZ.go
deleted file mode 100644
index e8fe43f21..000000000
--- a/vendor/github.com/mgutz/str/funcsPZ.go
+++ /dev/null
@@ -1,534 +0,0 @@
-package str
-
-import (
-	"fmt"
-	"html"
-	//"log"
-	"math"
-	"regexp"
-	"runtime"
-	"strconv"
-	"strings"
-	"unicode/utf8"
-)
-
-// Pad pads string s on both sides with c until it has length of n.
-func Pad(s, c string, n int) string {
-	L := len(s)
-	if L >= n {
-		return s
-	}
-	n -= L
-
-	left := strings.Repeat(c, int(math.Ceil(float64(n)/2)))
-	right := strings.Repeat(c, int(math.Floor(float64(n)/2)))
-	return left + s + right
-}
-
-// PadF is the filter form of Pad.
-func PadF(c string, n int) func(string) string {
-	return func(s string) string {
-		return Pad(s, c, n)
-	}
-}
-
-// PadLeft pads s on left side with c until it has length of n.
-func PadLeft(s, c string, n int) string {
-	L := len(s)
-	if L > n {
-		return s
-	}
-	return strings.Repeat(c, (n-L)) + s
-}
-
-// PadLeftF is the filter form of PadLeft.
-func PadLeftF(c string, n int) func(string) string {
-	return func(s string) string {
-		return PadLeft(s, c, n)
-	}
-}
-
-// PadRight pads s on right side with c until it has length of n.
-func PadRight(s, c string, n int) string {
-	L := len(s)
-	if L > n {
-		return s
-	}
-	return s + strings.Repeat(c, n-L)
-}
-
-// PadRightF is the filter form of Padright
-func PadRightF(c string, n int) func(string) string {
-	return func(s string) string {
-		return PadRight(s, c, n)
-	}
-}
-
-// Pipe pipes s through one or more string filters.
-func Pipe(s string, funcs ...func(string) string) string {
-	for _, fn := range funcs {
-		s = fn(s)
-	}
-	return s
-}
-
-// QuoteItems quotes all items in array, mostly for debugging.
-func QuoteItems(arr []string) []string {
-	return Map(arr, func(s string) string {
-		return strconv.Quote(s)
-	})
-}
-
-// ReplaceF is the filter form of strings.Replace.
-func ReplaceF(old, new string, n int) func(string) string {
-	return func(s string) string {
-		return strings.Replace(s, old, new, n)
-	}
-}
-
-// ReplacePattern replaces string with regexp string.
-// ReplacePattern returns a copy of src, replacing matches of the Regexp with the replacement string repl. Inside repl, $ signs are interpreted as in Expand, so for instance $1 represents the text of the first submatch.
-func ReplacePattern(s, pattern, repl string) string {
-	r := regexp.MustCompile(pattern)
-	return r.ReplaceAllString(s, repl)
-}
-
-// ReplacePatternF is the filter form of ReplaceRegexp.
-func ReplacePatternF(pattern, repl string) func(string) string {
-	return func(s string) string {
-		return ReplacePattern(s, pattern, repl)
-	}
-}
-
-// Reverse a string
-func Reverse(s string) string {
-	cs := make([]rune, utf8.RuneCountInString(s))
-	i := len(cs)
-	for _, c := range s {
-		i--
-		cs[i] = c
-	}
-	return string(cs)
-}
-
-// Right returns the right substring of length n.
-func Right(s string, n int) string {
-	if n < 0 {
-		return Left(s, -n)
-	}
-	return Substr(s, len(s)-n, n)
-}
-
-// RightF is the Filter version of Right.
-func RightF(n int) func(string) string {
-	return func(s string) string {
-		return Right(s, n)
-	}
-}
-
-// RightOf returns the substring to the right of prefix.
-func RightOf(s string, prefix string) string {
-	return Between(s, prefix, "")
-}
-
-// SetTemplateDelimiters sets the delimiters for Template function. Defaults to "{{" and "}}"
-func SetTemplateDelimiters(opening, closing string) {
-	templateOpen = opening
-	templateClose = closing
-}
-
-// Slice slices a string. If end is negative then it is the from the end
-// of the string.
-func Slice(s string, start, end int) string {
-	if end > -1 {
-		return s[start:end]
-	}
-	L := len(s)
-	if L+end > 0 {
-		return s[start : L-end]
-	}
-	return s[start:]
-}
-
-// SliceF is the filter for Slice.
-func SliceF(start, end int) func(string) string {
-	return func(s string) string {
-		return Slice(s, start, end)
-	}
-}
-
-// SliceContains determines whether val is an element in slice.
-func SliceContains(slice []string, val string) bool {
-	if slice == nil {
-		return false
-	}
-
-	for _, it := range slice {
-		if it == val {
-			return true
-		}
-	}
-	return false
-}
-
-// SliceIndexOf gets the indx of val in slice. Returns -1 if not found.
-func SliceIndexOf(slice []string, val string) int {
-	if slice == nil {
-		return -1
-	}
-
-	for i, it := range slice {
-		if it == val {
-			return i
-		}
-	}
-	return -1
-}
-
-// Slugify converts s into a dasherized string suitable for URL segment.
-func Slugify(s string) string {
-	sl := slugifyRe.ReplaceAllString(s, "")
-	sl = strings.ToLower(sl)
-	sl = Dasherize(sl)
-	return sl
-}
-
-// StripPunctuation strips puncation from string.
-func StripPunctuation(s string) string {
-	s = stripPuncRe.ReplaceAllString(s, "")
-	s = nWhitespaceRe.ReplaceAllString(s, " ")
-	return s
-}
-
-// StripTags strips all of the html tags or tags specified by the parameters
-func StripTags(s string, tags ...string) string {
-	if len(tags) == 0 {
-		tags = append(tags, "")
-	}
-	for _, tag := range tags {
-		stripTagsRe := regexp.MustCompile(`(?i)<\/?` + tag + `[^<>]*>`)
-		s = stripTagsRe.ReplaceAllString(s, "")
-	}
-	return s
-}
-
-// Substr returns a substring of s starting at index of length n.
-func Substr(s string, index int, n int) string {
-	L := len(s)
-	if index < 0 || index >= L || s == "" {
-		return ""
-	}
-	end := index + n
-	if end >= L {
-		end = L
-	}
-	if end <= index {
-		return ""
-	}
-	return s[index:end]
-}
-
-// SubstrF is the filter form of Substr.
-func SubstrF(index, n int) func(string) string {
-	return func(s string) string {
-		return Substr(s, index, n)
-	}
-}
-
-// Template is a string template which replaces template placeholders delimited
-// by "{{" and "}}" with values from map. The global delimiters may be set with
-// SetTemplateDelimiters.
-func Template(s string, values map[string]interface{}) string {
-	return TemplateWithDelimiters(s, values, templateOpen, templateClose)
-}
-
-// TemplateDelimiters is the getter for the opening and closing delimiters for Template.
-func TemplateDelimiters() (opening string, closing string) {
-	return templateOpen, templateClose
-}
-
-// TemplateWithDelimiters is string template with user-defineable opening and closing delimiters.
-func TemplateWithDelimiters(s string, values map[string]interface{}, opening, closing string) string {
-	escapeDelimiter := func(delim string) string {
-		result := templateRe.ReplaceAllString(delim, "\\$1")
-		return templateRe2.ReplaceAllString(result, "\\$")
-	}
-
-	openingDelim := escapeDelimiter(opening)
-	closingDelim := escapeDelimiter(closing)
-	r := regexp.MustCompile(openingDelim + `(.+?)` + closingDelim)
-	matches := r.FindAllStringSubmatch(s, -1)
-	for _, submatches := range matches {
-		match := submatches[0]
-		key := submatches[1]
-		//log.Printf("match %s key %s\n", match, key)
-		if values[key] != nil {
-			v := fmt.Sprintf("%v", values[key])
-			s = strings.Replace(s, match, v, -1)
-		}
-	}
-
-	return s
-}
-
-// ToArgv converts string s into an argv for exec.
-func ToArgv(s string) []string {
-	const (
-		InArg = iota
-		InArgQuote
-		OutOfArg
-	)
-	currentState := OutOfArg
-	currentQuoteChar := "\x00" // to distinguish between ' and " quotations
-	// this allows to use "foo'bar"
-	currentArg := ""
-	argv := []string{}
-
-	isQuote := func(c string) bool {
-		return c == `"` || c == `'`
-	}
-
-	isEscape := func(c string) bool {
-		return c == `\`
-	}
-
-	isWhitespace := func(c string) bool {
-		return c == " " || c == "\t"
-	}
-
-	L := len(s)
-	for i := 0; i < L; i++ {
-		c := s[i : i+1]
-
-		//fmt.Printf("c %s state %v arg %s argv %v i %d\n", c, currentState, currentArg, args, i)
-		if isQuote(c) {
-			switch currentState {
-			case OutOfArg:
-				currentArg = ""
-				fallthrough
-			case InArg:
-				currentState = InArgQuote
-				currentQuoteChar = c
-
-			case InArgQuote:
-				if c == currentQuoteChar {
-					currentState = InArg
-				} else {
-					currentArg += c
-				}
-			}
-
-		} else if isWhitespace(c) {
-			switch currentState {
-			case InArg:
-				argv = append(argv, currentArg)
-				currentState = OutOfArg
-			case InArgQuote:
-				currentArg += c
-			case OutOfArg:
-				// nothing
-			}
-
-		} else if isEscape(c) {
-			switch currentState {
-			case OutOfArg:
-				currentArg = ""
-				currentState = InArg
-				fallthrough
-			case InArg:
-				fallthrough
-			case InArgQuote:
-				if i == L-1 {
-					if runtime.GOOS == "windows" {
-						// just add \ to end for windows
-						currentArg += c
-					} else {
-						panic("Escape character at end string")
-					}
-				} else {
-					if runtime.GOOS == "windows" {
-						peek := s[i+1 : i+2]
-						if peek != `"` {
-							currentArg += c
-						}
-					} else {
-						i++
-						c = s[i : i+1]
-						currentArg += c
-					}
-				}
-			}
-		} else {
-			switch currentState {
-			case InArg, InArgQuote:
-				currentArg += c
-
-			case OutOfArg:
-				currentArg = ""
-				currentArg += c
-				currentState = InArg
-			}
-		}
-	}
-
-	if currentState == InArg {
-		argv = append(argv, currentArg)
-	} else if currentState == InArgQuote {
-		panic("Starting quote has no ending quote.")
-	}
-
-	return argv
-}
-
-// ToBool fuzzily converts truthy values.
-func ToBool(s string) bool {
-	s = strings.ToLower(s)
-	return s == "true" || s == "yes" || s == "on" || s == "1"
-}
-
-// ToBoolOr parses s as a bool or returns defaultValue.
-func ToBoolOr(s string, defaultValue bool) bool {
-	b, err := strconv.ParseBool(s)
-	if err != nil {
-		return defaultValue
-	}
-	return b
-}
-
-// ToIntOr parses s as an int or returns defaultValue.
-func ToIntOr(s string, defaultValue int) int {
-	n, err := strconv.Atoi(s)
-	if err != nil {
-		return defaultValue
-	}
-	return n
-}
-
-// ToFloat32Or parses as a float32 or returns defaultValue on error.
-func ToFloat32Or(s string, defaultValue float32) float32 {
-	f, err := strconv.ParseFloat(s, 32)
-	if err != nil {
-		return defaultValue
-	}
-	return float32(f)
-}
-
-// ToFloat64Or parses s as a float64 or returns defaultValue.
-func ToFloat64Or(s string, defaultValue float64) float64 {
-	f, err := strconv.ParseFloat(s, 64)
-	if err != nil {
-		return defaultValue
-	}
-	return f
-}
-
-// ToFloatOr parses as a float64 or returns defaultValue.
-var ToFloatOr = ToFloat64Or
-
-// TODO This is not working yet. Go's regexp package does not have some
-// of the niceities in JavaScript
-//
-// Truncate truncates the string, accounting for word placement and chars count
-// adding a morestr (defaults to ellipsis)
-// func Truncate(s, morestr string, n int) string {
-// 	L := len(s)
-// 	if L <= n {
-// 		return s
-// 	}
-//
-// 	if morestr == "" {
-// 		morestr = "..."
-// 	}
-//
-// 	tmpl := func(c string) string {
-// 		if strings.ToUpper(c) != strings.ToLower(c) {
-// 			return "A"
-// 		}
-// 		return " "
-// 	}
-// 	template := s[0 : n+1]
-// 	var truncateRe = regexp.MustCompile(`.(?=\W*\w*$)`)
-// 	truncateRe.ReplaceAllStringFunc(template, tmpl) // 'Hello, world' -> 'HellAA AAAAA'
-// 	var wwRe = regexp.MustCompile(`\w\w`)
-// 	var whitespaceRe2 = regexp.MustCompile(`\s*\S+$`)
-// 	if wwRe.MatchString(template[len(template)-2:]) {
-// 		template = whitespaceRe2.ReplaceAllString(template, "")
-// 	} else {
-// 		template = strings.TrimRight(template, " \t\n")
-// 	}
-//
-// 	if len(template+morestr) > L {
-// 		return s
-// 	}
-// 	return s[0:len(template)] + morestr
-// }
-//
-//     truncate: function(length, pruneStr) { //from underscore.string, author: github.com/rwz
-//       var str = this.s;
-//
-//       length = ~~length;
-//       pruneStr = pruneStr || '...';
-//
-//       if (str.length <= length) return new this.constructor(str);
-//
-//       var tmpl = function(c){ return c.toUpperCase() !== c.toLowerCase() ? 'A' : ' '; },
-//         template = str.slice(0, length+1).replace(/.(?=\W*\w*$)/g, tmpl); // 'Hello, world' -> 'HellAA AAAAA'
-//
-//       if (template.slice(template.length-2).match(/\w\w/))
-//         template = template.replace(/\s*\S+$/, '');
-//       else
-//         template = new S(template.slice(0, template.length-1)).trimRight().s;
-//
-//       return (template+pruneStr).length > str.length ? new S(str) : new S(str.slice(0, template.length)+pruneStr);
-//     },
-
-// Underscore returns converted camel cased string into a string delimited by underscores.
-func Underscore(s string) string {
-	if s == "" {
-		return ""
-	}
-	u := strings.TrimSpace(s)
-
-	u = underscoreRe.ReplaceAllString(u, "${1}_$2")
-	u = dashSpaceRe.ReplaceAllString(u, "_")
-	u = strings.ToLower(u)
-	if IsUpper(s[0:1]) {
-		return "_" + u
-	}
-	return u
-}
-
-// UnescapeHTML is an alias for html.UnescapeString.
-func UnescapeHTML(s string) string {
-	if Verbose {
-		fmt.Println("Use html.UnescapeString instead of UnescapeHTML")
-	}
-	return html.UnescapeString(s)
-}
-
-// WrapHTML wraps s within HTML tag having attributes attrs. Note,
-// WrapHTML does not escape s value.
-func WrapHTML(s string, tag string, attrs map[string]string) string {
-	escapeHTMLAttributeQuotes := func(v string) string {
-		v = strings.Replace(v, "<", "&lt;", -1)
-		v = strings.Replace(v, "&", "&amp;", -1)
-		v = strings.Replace(v, "\"", "&quot;", -1)
-		return v
-	}
-	if tag == "" {
-		tag = "div"
-	}
-	el := "<" + tag
-	for name, val := range attrs {
-		el += " " + name + "=\"" + escapeHTMLAttributeQuotes(val) + "\""
-	}
-	el += ">" + s + "</" + tag + ">"
-	return el
-}
-
-// WrapHTMLF is the filter form of WrapHTML.
-func WrapHTMLF(tag string, attrs map[string]string) func(string) string {
-	return func(s string) string {
-		return WrapHTML(s, tag, attrs)
-	}
-}