bin/test in hamlit-2.3.1 vs bin/test in hamlit-2.4.0

@@ -1,11 +1,11 @@
 #!/bin/bash
 
 VERSIONS=(
-  2.1.7
-  2.2.3
-  2.3.0
+  2.1.10
+  2.2.5
+  2.3.1
 )
 
 set -e
 trap 'echo "${VERSIONS[2]}" > .ruby-version' 0
 
@@ -14,10 +14,10 @@
   rbenv local $version
   if ! bundle check > /dev/null; then
     bundle install
   fi
   ruby -v
-  rake test
+  bundle exec rake test
 }
 
 for version in ${VERSIONS[@]}; do
   test_with $version
 done