tweak the versions

Author: calvinmetcalf

.travis.yml

@@ -19,13 +19,15 @@ matrix:
     - node_js: '4'
       env: TEST_SUITE=browser BROWSER_NAME=firefox BROWSER_VERSION="40..latest"
     - node_js: '4'
-      env: TEST_SUITE=browser BROWSER_NAME=ipad BROWSER_VERSION="8.2"
+      env: TEST_SUITE=browser BROWSER_NAME=ipad BROWSER_VERSION="6..latest"
     - node_js: '4'
-      env: TEST_SUITE=browser BROWSER_NAME=iphone BROWSER_VERSION="8.2"
+      env: TEST_SUITE=browser BROWSER_NAME=iphone BROWSER_VERSION="6..latest"
     - node_js: '4'
       env: TEST_SUITE=browser BROWSER_NAME=safari BROWSER_VERSION="6..latest"
     - node_js: '4'
       env: TEST_SUITE=browser BROWSER_NAME=android BROWSER_VERSION="4.0..latest"
+    - node_js: '4'
+      env: TEST_SUITE=browser BROWSER_NAME=microsoftedge BROWSER_VERSION="20..latest"
 script: "npm run-script $TEST_SUITE"
 env:
   global: