portion of pizza eaten

Author: tinayuangao

src/demo-app/a11y/progress-spinner/progress-spinner-a11y.html

@@ -5,12 +5,12 @@ <h2>Loading indicator (Indeterminate progress spinner)</h2>
 </section>
 
 <section>
-  <h2>Portion of completion (Determinate progress spinner) </h2>
+  <h2>Portion of pizza eaten (Determinate progress spinner) </h2>
   <md-progress-spinner [strokeWidth]="1" color="primary"
-                       [value]="portionValue" aria-label="Portion complete">
+                       [value]="portionValue" aria-label="Portion of pizza eaten">
   </md-progress-spinner>
   <md-progress-spinner color="warn" [value]="portionValue"
-                       aria-label="Portion complete">
+                       aria-label="Portion of pizza eaten">
   </md-progress-spinner>
 
 </section>