List functions in FuncMap and README.md alphabetically

Author: md5

README.md

@@ -108,6 +108,7 @@ Within those templates, the object emitted by docker-gen will have [this structu
 * *`closest $array $value`: Returns the longest matching substring in `$array` that matches `$value`
 * *`coalesce ...`*: Returns the first non-nil argument.
 * *`contains $map $key`*: Returns `true` if `$map` contains `$key`. Takes maps from `string` to `string`.
+* *`dict $key $value ...`*: Creates a map from a list of pairs. Each `$key` value must be a `string`, but the `$value` can be any type (or `nil`). Useful for passing more than one value as a pipeline context to subtemplates.
 * *`dir $path`: Returns an array of filenames in the specified `$path`.
 * *`exists $path`*: Returns `true` if `$path` refers to an existing file or directory. Takes a string.
 * *`first $array`*: Returns the first value of an array or nil if the arry is nil or empty.
@@ -116,12 +117,11 @@ Within those templates, the object emitted by docker-gen will have [this structu
 * *`groupByMulti $containers $fieldPath $sep`*: Like `groupBy`, but the string value specified by `$fieldPath` is first split by `$sep` into a list of strings. A container whose `$fieldPath` value contains a list of strings will show up in the map output under each of those strings.
 * *`hasPrefix $prefix $string`*: Returns whether `$prefix` is a prefix of `$string`.
 * *`hasSuffix $suffix $string`*: Returns whether `$suffix` is a suffix of `$string`.
-* *`split $string $sep`*: Splits `$string` into a slice of substrings delimited by `$sep`. Alias for [`strings.Split`](http://golang.org/pkg/strings/#Split)
-* *`replace $string $old $new $count`*: Replaces up to `$count` occurences of `$old` with `$new` in `$string`. Alias for [`strings.Replace`](http://golang.org/pkg/strings/#Replace)
-* *`dict $key $value ...`*: Creates a map from a list of pairs. Each `$key` value must be a `string`, but the `$value` can be any type (or `nil`). Useful for passing more than one value as a pipeline context to subtemplates.
-* *`sha1 $string`*: Returns the hexadecimal representation of the SHA1 hash of `$string`.
 * *`json $value`*: Returns the JSON representation of `$value` as a `string`.
 * *`last $array`*: Returns the last value of an array.
+* *`replace $string $old $new $count`*: Replaces up to `$count` occurences of `$old` with `$new` in `$string`. Alias for [`strings.Replace`](http://golang.org/pkg/strings/#Replace)
+* *`sha1 $string`*: Returns the hexadecimal representation of the SHA1 hash of `$string`.
+* *`split $string $sep`*: Splits `$string` into a slice of substrings delimited by `$sep`. Alias for [`strings.Split`](http://golang.org/pkg/strings/#Split)
 
 ===
 

template.go

@@ -175,20 +175,20 @@ func generateFile(config Config, containers Context) bool {
 		"closest":      arrayClosest,
 		"coalesce":     coalesce,
 		"contains":     contains,
+		"dict":         dict,
+		"dir":          dirList,
 		"exists":       exists,
 		"first":        arrayFirst,
 		"groupBy":      groupBy,
-		"groupByMulti": groupByMulti,
 		"groupByKeys":  groupByKeys,
+		"groupByMulti": groupByMulti,
 		"hasPrefix":    hasPrefix,
 		"hasSuffix":    hasSuffix,
-		"split":        strings.Split,
-		"replace":      strings.Replace,
-		"dict":         dict,
-		"sha1":         hashSha1,
 		"json":         marshalJson,
 		"last":         arrayLast,
-		"dir":          dirList,
+		"replace":      strings.Replace,
+		"sha1":         hashSha1,
+		"split":        strings.Split,
 	}).ParseFiles(templatePath)
 	if err != nil {
 		log.Fatalf("unable to parse template: %s", err)