renamed RegisterFormatter to Format

README.md

@@ -150,6 +150,7 @@ obvious reason to keep an interface.
 - in order to support running suite concurrently, needed to refactor an entry point of application. The **Run** method
 now is a func of godog package which initializes and run the suite (or more suites). Method **New** is removed. This
 change made godog a little cleaner.
+- renamed **RegisterFormatter** func to **Format** to be more consistent.
 
 ### FAQ
 

fmt.go

@@ -65,10 +65,10 @@ func findFmt(format string) (f Formatter, err error) {
 	return
 }
 
-// RegisterFormatter registers a feature suite output
+// Format registers a feature suite output
 // Formatter as the name and descriptiongiven.
 // Formatter is used to represent suite output
-func RegisterFormatter(name, description string, f Formatter) {
+func Format(name, description string, f Formatter) {
 	formatters = append(formatters, &registeredFormatter{
 		name:        name,
 		fmt:         f,
@@ -82,7 +82,7 @@ func RegisterFormatter(name, description string, f Formatter) {
 // New formatters may be created to represent
 // suite results in different ways. These new
 // formatters needs to be registered with a
-// RegisterFormatter function call
+// godog.Format function call
 type Formatter interface {
 	Feature(*gherkin.Feature, string)
 	Node(interface{})

fmt_pretty.go

@@ -11,7 +11,7 @@ import (
 )
 
 func init() {
-	RegisterFormatter("pretty", "Prints every feature with runtime statuses.", &pretty{
+	Format("pretty", "Prints every feature with runtime statuses.", &pretty{
 		basefmt: basefmt{
 			started: time.Now(),
 			indent:  2,

fmt_progress.go

@@ -10,7 +10,7 @@ import (
 )
 
 func init() {
-	RegisterFormatter("progress", "Prints a character per step.", &progress{
+	Format("progress", "Prints a character per step.", &progress{
 		basefmt: basefmt{
 			started: time.Now(),
 			indent:  2,