Add support for JRuby, it was easier than assumed.

script/cibuild

@@ -1,12 +1,15 @@
-#! /bin/bash
+#! /bin/bash -e
 
 script/branding
 
-set -e
-
-if test -z "$TEST_SUITE"; then
-  script/test
+if [[ -z "$TEST_SUITE" ]]
+then
+  script/test  ci
   script/cucumber
-else
+elif [[ -x "script/$TEST_SUITE" ]]
+then
   script/$TEST_SUITE
+else
+  echo "Unknown test suite."
+  exit 1
 fi

script/cucumber

@@ -1,5 +1,11 @@
 #!/bin/bash
 
-time bundle exec cucumber \
-  -f Features::Support::Overview \
-  "$@"
+if ruby --version | grep -q "jruby"
+then
+  echo "Move along, we are not testing features on JRuby right now."
+  exit 0
+else
+  time ruby -S bundle exec cucumber \
+    -f Features::Support::Overview \
+    "$@"
+fi

script/test

@@ -1,15 +1,55 @@
-#! /bin/bash
-set -e
+#! /bin/bash -e
 
 # Usage:
-#   script/test
 #   script/test <test_file>
+#   script/test [ruby|jruby]
+#   script/test
 
 if [ -d test/dest ]
   then rm -r test/dest
 fi
 
-if [[ $# -lt 1 ]]
- then time bundle exec rake TESTOPTS='--profile' test 
- else time bundle exec ruby -Itest "$@" --profile
+# -----------------------------------------------------------------------------
+# If you send us a ruby then we use that, if you do not then we test with
+# whatever we can detect, this way you can run both suites when you test out
+# your source, we expect full coverage now, not just MRI.
+# -----------------------------------------------------------------------------
+
+if [[ "$1" == "ci" ]]
+then
+  rubies=(
+    ruby
+  )
+
+  shift
+elif [[ "$1" == "ruby" ]] || [[ "$1" == "jruby" ]]
+then
+  rubies=(
+    $1
+  )
+
+  shift
+else
+  rubies=()
+  for r in jruby ruby; do
+    if which "$r"
+    then
+      rubies+=(
+        $r
+      )
+    fi
+  done
 fi
+
+for ruby in $rubies; do
+  if [[ $# -lt 1 ]]
+  then
+    set -x
+    time $ruby -S bundle exec \
+      rake TESTOPTS='--profile' test
+   else
+    set -x
+    time $ruby bundle exec ruby -Itest \
+      "$@" --profile
+  fi
+done