Running ios 11.3 on circle

Author: Bradley Spaulding

.circleci/config.yml

@@ -36,7 +36,7 @@ jobs:
       - run: wget -O ff-release.tar.bz2 'https://archive.mozilla.org/pub/firefox/releases/58.0/linux-x86_64/en-US/firefox-58.0.tar.bz2' && tar xjf ff-release.tar.bz2
 
       # run tests!
-      - run: FIREFOX_BIN=./firefox/firefox npm test -- --reporters progress --browsers Chrome,FirefoxWebComponents,bs_safari,bs_android_mobile,bs_mobile_safari_10_3,bs_win10_opera_41
+      - run: FIREFOX_BIN=./firefox/firefox npm test -- --reporters progress --browsers Chrome,FirefoxWebComponents,bs_safari,bs_android_mobile,bs_mobile_safari_10_3,bs_win10_opera_41,bs_mobile_safari_11_2