Fixed PhantomJS test cases for new elliptic library.

tests/reporter.js

@@ -110,4 +110,8 @@ function Reporter(runner) {
     });
 }
 
+try {
+    window.ethersReporter = Reporter;
+} catch (error) { }
+
 module.exports = Reporter;

tests/shims/index.js

@@ -59,6 +59,13 @@ if (!ArrayBuffer.isView) {
     }
 }
 
+if (Array.prototype.fill == null) {
+    shims.push("Array.fill");
+    Array.prototype.fill = function(value) {
+        for (var i = 0; i < this.length; i++) { this[i] = value; }
+    }
+}
+
 // Shim nextTick
 if (!global.nextTick) {
     shims.push("nextTick");

tests/test.html

@@ -38,7 +38,7 @@
 
         <!-- Run the test cases! -->
         <script type="text/javascript">
-            mocha.reporter(tests.reporter);
+            mocha.reporter(ethersReporter);
 
             // Use this to focus on specific test cases
             //mocha.grep(new RegExp('easyseed')).run();

tests/utils-ethers.js

@@ -1,7 +1,7 @@
 var assert = require('assert');
 
 function getEthers(filename) {
-    let ethers = require('../index');
+    var ethers = require('../index');
     console.log('Loaded local ethers: ' + filename);
     assert.equal(ethers.platform, 'node', 'platform: ' + ethers.platform + ' != "node"');
     return ethers;