Update Readme

Fix spaces

README.md

@@ -35,20 +35,20 @@ All attributes are optional
 <script>
 	viewer = new PANOLENS.Viewer({
 		container: document.body,		// A DOM Element container
-		controlBar: true, 				// Vsibility of bottom control bar
-		controlButtons: [],				// Buttons array in the control bar. Default to ['fullscreen', 'setting', 'video']
+		controlBar: true, 			// Vsibility of bottom control bar
+		controlButtons: [],			// Buttons array in the control bar. Default to ['fullscreen', 'setting', 'video']
 		autoHideControlBar: false,		// Auto hide control bar
 		autoHideInfospot: true,			// Auto hide infospots
 		horizontalView: false,			// Allow only horizontal camera control
-		cameraFov: 60,					// Camera field of view in degree
+		cameraFov: 60,				// Camera field of view in degree
 		reverseDragging: false,			// Reverse orbit control direction
 		enableReticle: false,			// Enable reticle for mouseless interaction
-		dwellTime: 1500,				// Dwell time for reticle selection in millisecond
+		dwellTime: 1500,			// Dwell time for reticle selection in millisecond
 		autoReticleSelect: true,		// Auto select a clickable target after dwellTime
 		passiveRendering: false,		// Render only when control triggered by user input 
 		viewIndicator: false,			// Adds an angle view indicator in upper left corner
-		indicatorSize: 30,				// Size of View Indicator
-		outputInfospotPosition: false	// Whether and where to output infospot position. Could be 'console' or 'overlay'
+		indicatorSize: 30,			// Size of View Indicator
+		outputInfospotPosition: false		// Whether and where to output infospot position. Could be 'console' or 'overlay'
 	});
 </script>
 ```
@@ -84,4 +84,4 @@ Always make your contributions for the latest `dev` branch, not `master`, so it
 
 ### Roadmap
 1.	npm packaging
-2.	infospot editor
+2.	infospot editor