- use appium 1.9.1 for saucelabs

- update readme

README.md

@@ -93,7 +93,7 @@ You can choose one of these:
 * `json`: send data as JSON encoded content in body (content type "application/json")
 * `utf8`: send data as plain UTF8 encoded string in body (content type "plain/text")
 
-You can also override the default content type headers by specifying your own headers (see [setHeader](#setHeader)).
+This defaults to `urlencoded`. You can also override the default content type headers by specifying your own headers (see [setHeader](#setHeader)).
 
 __Caution__: `urlencoded` does not support serializing deep structures whereas `json` does.
 

test/e2e-tooling/helpers/caps.js

@@ -26,7 +26,7 @@ const local = {
 const sauce = {
   iosDevice: {
     browserName: '',
-    'appium-version': '1.11.1',
+    'appium-version': '1.9.1',
     platformName: 'iOS',
     platformVersion: '10.3',
     deviceName: 'iPhone 6',
@@ -35,7 +35,7 @@ const sauce = {
   },
   iosEmulator: {
     browserName: '',
-    'appium-version': '1.11.1',
+    'appium-version': '1.9.1',
     platformName: 'iOS',
     platformVersion: '10.3',
     deviceName: 'iPhone Simulator',
@@ -44,7 +44,7 @@ const sauce = {
   },
   androidEmulator: {
     browserName: '',
-    'appium-version': '1.11.1',
+    'appium-version': '1.9.1',
     platformName: 'Android',
     platformVersion: '5.1',
     deviceName: 'Android Emulator',