travis.sh in watir-webdriver-0.7.0

- old
+ new

@@ -7,12 +7,16 @@
 export CHROMEDRIVER_VERSION=2.9
 
 sh -e /etc/init.d/xvfb start
 git submodule update --init
 
+mkdir ~/.yard
+bundle exec yard config -a autoload_plugins yard-doctest
+
 if [[ "$WATIR_WEBDRIVER_BROWSER" = "chrome" ]]; then
   sudo chmod 1777 /dev/shm
 
+  sudo apt-get update
   sudo apt-get install -y unzip libxss1
 
   curl -L -O "http://commondatastorage.googleapis.com/chromium-browser-snapshots/Linux_x64/${CHROME_REVISION}/chrome-linux.zip"
   unzip chrome-linux.zip
 