Fixed test includes.

test/three-math.html

@@ -11,7 +11,7 @@
 
   <!-- add ThreeJS sources to test below -->
 
-  <script src="../build/Three-math.js"></script>
+  <script src="../build/three-math.js"></script>
 
   <!-- add class-based unit tests below -->
 
@@ -27,4 +27,4 @@
   <script src="core/Vector4.js"></script>
   
 </body>
-</html>
+</html>

test/three.html

@@ -11,7 +11,7 @@
 
   <!-- add ThreeJS sources to test below -->
 
-  <script src="../build/Three.js"></script>
+  <script src="../build/three.js"></script>
 
   <!-- add class-based unit tests below -->
 
@@ -27,4 +27,4 @@
   <script src="core/Vector4.js"></script>
   
 </body>
-</html>
+</html>

test/three.min.html

@@ -11,7 +11,7 @@
 
   <!-- add ThreeJS sources to test below -->
 
-  <script src="../build/Three.min.js"></script>
+  <script src="../build/three.min.js"></script>
 
   <!-- add class-based unit tests below -->
 
@@ -27,4 +27,4 @@
   <script src="core/Vector4.js"></script>
   
 </body>
-</html>
+</html>