diff --git a/README.md b/README.md
index 5ebf79b..4692463 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,17 @@
 React with Go [![GoDoc](http://godoc.org/github.com/rocketlaunchr/react?status.svg)](http://godoc.org/github.com/rocketlaunchr/react) [![Go Report Card](https://goreportcard.com/badge/github.com/rocketlaunchr/react)](https://goreportcard.com/report/github.com/rocketlaunchr/react)
-===============
\ No newline at end of file
+===============
+
+
+
+
+### Legal Information
+
+The license is a modified MIT license. Refer to `LICENSE` file for more details.
+
+**© 2018 PJ Engineering and Business Solutions Pty. Ltd.**
+
+### Final Notes
+
+Feel free to enhance features by issuing pull-requests.
+
+**Star** the project to show your appreciation.
\ No newline at end of file
diff --git a/helpers.go b/helpers.go
index 74274bc..44a8dec 100644
--- a/helpers.go
+++ b/helpers.go
@@ -29,7 +29,8 @@ func JSX(component interface{}, props interface{}, children ...interface{}) *js.
 	return React.Call("createElement", args...)
 }
 
-// JSFn is a convenience function used to call javascript functions.
+// JSFn is a convenience function used to call javascript functions that are
+// part of the standard library.
 func JSFn(name string, args ...interface{}) *js.Object {
 	return js.Global.Call(name, args...)
 }
diff --git a/react_class.go b/react_class.go
index 62fee11..69f6fcd 100644
--- a/react_class.go
+++ b/react_class.go
@@ -8,7 +8,7 @@ import (
 // js object.
 type Map func(key string) *js.Object
 
-// UpdaterFunc is the first argument for SetState method.
+// UpdaterFunc is the first argument for SetState function.
 // See: https://reactjs.org/docs/react-component.html#setstate
 type UpdaterFunc func(props, state Map) interface{}
 
@@ -16,8 +16,6 @@ type UpdaterFunc func(props, state Map) interface{}
 // See: https://reactjs.org/docs/react-component.html#setstate
 type SetState func(updater interface{}, callback ...func())
 
-type ClassDef map[string]interface{}
-
 // ForceUpdate will force a rerender of the component.
 // See: https://reactjs.org/docs/react-component.html#forceupdate
 func ForceUpdate(this *js.Object, callback ...func()) {
@@ -29,6 +27,9 @@ func ForceUpdate(this *js.Object, callback ...func()) {
 	}
 }
 
+// ClassDef is used to create custom React components.
+type ClassDef map[string]interface{}
+
 // NewClassDef will create an empty class definition which can immediately be used
 // to create a React component.
 func NewClassDef(displayName string) ClassDef {
diff --git a/react_events.go b/react_events.go
index 8fd326a..c66cb03 100644
--- a/react_events.go
+++ b/react_events.go
@@ -8,6 +8,7 @@ import (
 // SyntheticEvent represents a SyntheticEvent.
 // See: https://reactjs.org/docs/events.html#overview
 type SyntheticEvent struct {
+	// O represents the original React SyntheticEvent.
 	O *js.Object
 }
 
diff --git a/utility.go b/utility.go
index c33f526..90ea5cf 100644
--- a/utility.go
+++ b/utility.go
@@ -55,10 +55,10 @@ func AddClass(currentClasses, newClass string) string {
 }
 
 // RemoveClass removes a class from an existing list of classes.
-func RemoveClass(currentClasses, newClass string) string {
+func RemoveClass(currentClasses, removeClass string) string {
 
 	uniq := splitClasses(currentClasses)
-	delete(uniq, newClass)
+	delete(uniq, removeClass)
 
 	pre := []string{}
 	for k := range uniq {