Update ios and android drivers

CHANGELOG.md

@@ -25,6 +25,7 @@ tests.
 - add capability validation on the protocol and driver level
 - Appium now requires Node 0.12 as a minimum Node version
 - (breaking) remove the 'autoLaunch' capability since it added a significant amount of complexity to the startup flow and Appium shouldn't be responsible for this kind of use case
+- remove long-deprecated `name` locator strategy
 
 #### iOS
 - add Tapster support for some more touch methods

package.json

@@ -34,11 +34,11 @@
     "doc": "./docs"
   },
   "dependencies": {
-    "appium-android-driver": "^1.6.1",
+    "appium-android-driver": "^1.6.2",
     "appium-base-driver": "^1.3.0",
     "appium-express": "^1.2.0",
     "appium-fake-driver": "^0.1.9",
-    "appium-ios-driver": "^1.7.0",
+    "appium-ios-driver": "^1.8.0",
     "appium-logger": "^2.1.0",
     "appium-selendroid-driver": "^1.1.1",
     "appium-support": "^2.0.9",