chore(ci): use gulp eslint instead of gulp jshint

Author: ajoslin

scripts/circle/test.sh

@@ -24,7 +24,7 @@ function run {
   case $INDEX in
   0)
     [ -z $IS_MASTER ] || node_modules/.bin/gulp ddescribe-iit
-    node_modules/.bin/gulp jshint
+    node_modules/.bin/gulp eslint
     node_modules/.bin/gulp karma --browsers=PhantomJS --reporters=dots
     ;;
   1)