using aframe 0.7 insted of 0.8. It breaks sky shader

Author: feiss

index.html

@@ -5,7 +5,7 @@
     <title>A-Frame Environment Component</title>
     <meta name="description" content="A-Frame Environment Component">
     <meta name="author" content="Diego F. Goberna">
-    <script src="https://aframe.io/releases/0.8.0/aframe.min.js"></script>
+    <script src="https://aframe.io/releases/0.7.0/aframe.min.js"></script>
     <script src="dist/aframe-environment-component.min.js"></script>
     <link href="https://fonts.googleapis.com/css?family=Voces" rel="stylesheet">
 

tests/index.html

@@ -5,7 +5,7 @@
     <title>Tests</title>
     <meta name="description" content="A-Frame Environment Component">
     <meta name="author" content="Diego F. Goberna">
-    <script src="https://aframe.io/releases/0.8.0/aframe.min.js"></script>
+    <script src="https://aframe.io/releases/0.7.0/aframe.min.js"></script>
     <script src="../dist/aframe-environment-component.min.js"></script>
     <!--<script src="../index.js"></script>-->
     <link href="https://fonts.googleapis.com/css?family=Voces" rel="stylesheet">