Update Exercise1.md

name changes

Exercises/Exercise1.md

@@ -11,10 +11,10 @@ This file is used to, among other things,register property editors. So we will a
 	propertyEditors:
 	[
 		{
-			name: "My editor",
-			alias: "my.editor",
+			name: "Glass editor",
+			alias: "my.glass.editor",
 			editor:{
-				view: "~/app_plugins/first/editor.html"
+				view: "~/app_plugins/glass/editor.html"
 			}	
 		}
 	]
@@ -24,12 +24,12 @@ This file is used to, among other things,register property editors. So we will a
 So we create a propertyEditors array, which we then add a single editor to. This editor has basic meta data like name, alias and most importantly, the path to the html that will show in the Ui when loaded. 
 
 ##Editing the view
-Let’s add that view, which is a .html file at `/app_plugins/first/editor.html`, then Open the editor.html file, and add nothing but:
+Let’s add that view, which is a .html file at `/app_plugins/glass/editor.html`, then Open the editor.html file, and add nothing but:
 
 ```html
 <input type="text" ng-model="model.value" /> 
 ```
 
-Now, lets restart the application, by opening the `web.config` and make an edit like a linebreak or space to “touch it”. Every time we change the manifest, we must make the application restart to pickup the changes. 
+Every time the package.manifest file is saved, our application will restart and the property editor will have its configuration updated.
 
-After restart, create a new data type named “**glass picker**”, and choose “**My editor**” from the list of available editors, add that data type to the “drink” document type as a property with the alias “**glass**” and open a page of that type.
+After saving the manifest, create a new data type named “**glass picker**”, and choose “**Glass editor**” from the list of available editors, add that data type to the “drink” document type as a property with the alias “**glass**” and open a page of that type.