Fix java_ios
Update java_ios to work on Sauce

Running appium.tutorial.ios.AutomatingASimpleActionTest
  test: one https://saucelabs.com/tests/912cceeec0954fa1a4723c636a5b51a7
  test: two https://saucelabs.com/tests/af54080cdeb140b08b30099f6d47963f
  test: four https://saucelabs.com/tests/926f7bed5d4d4f5da578afe740645f22
  test: three https://saucelabs.com/tests/da10441a91f542438876221eed900f80
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 239.955 sec - in appium.tutorial.ios.AutomatingASimpleActionTest
Running appium.tutorial.ios.PageObjectPatternTest
  test: pageObject https://saucelabs.com/tests/e59dd7cea56a4bc0901de5b436e7d229
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 51.125 sec - in appium.tutorial.ios.PageObjectPatternTest