update README, CHANGELOG

Author: samid737

CHANGELOG.md

@@ -1,4 +1,4 @@
-#Changelog
+# Changelog
 
 ## Version 0.0.1 - March 19th 2018
 

README.md

@@ -1,13 +1,13 @@
 # Phaser 3 Plugin Path Builder
 
-A tool to build paths used for tweens and Pathfollowers. Draw and edit Lines, Bezier Curves, Splines and Ellipses during runtime and export them to Phaser.
+A tool to build paths used for tweens and Pathfollowers. Draw and edit Lines, Bezier Curves, Splines and Ellipses during runtime and export them to Phaser. [Demo](https://samid737.github.io/pathbuilder/). 
 
 ## Description
 
-* Curve Builder is A useful tool for editing and building tween paths. 
+* Path Builder is A useful tool for editing and building tween paths. 
 * Draw your path in-game during runtime.
 * Export path as JSON Data.
-* Load them into Phaser and create the most awesome [tween]()!
+* Load them into Phaser and create awesome animations.
 
 ## Usage
 
@@ -26,20 +26,19 @@ function create ()
 }
 ```
 
-UI:
+* UI:
 
 1. Click show to display main panel.
-2. Click on draw to enter draw mode. 
-3. Click to add points, default draw mode is Cubic Bezier.
-4. Hold mouse button 0.5 to switch to to different curves. 
-5. Hold S to snap during drawing.
-
+2. Click draw to enter draw mode. 
+3. Click anywhere add points, default draw mode is Cubic Bezier (which is pretty common to use).
+4. Hold mouse button 0.5s to select different curves. 
+5. Hold S to snap while drawing.
 
 ## Requirements:
 
 * Phaser 3
 
-##Dev notes
+## Dev notes
 Run `npm install` and then `npm run build` to build the plugin.
-The plugin is in active development and features will be added over time. Ideas, contributions, optimizations, suggestions are very welcome. All changes are found in the [Changelog]();
+The plugin is in active development and features will be added over time. Ideas, contributions, optimizations, suggestions are very welcome. All changes are found in the [Changelog](https://github.com/samid737/phaser3-plugin-pathbuilder/blob/master/CHANGELOG.md);