Merge pull request #1141 from MITx/feature/christina/misc

Try running xmodule Jasmine tests on Jenkins (again!).

jenkins/test_edge.sh

@@ -23,6 +23,7 @@ rake test_common/lib/capa || TESTS_FAILED=1
 rake test_common/lib/xmodule || TESTS_FAILED=1
 rake phantomjs_jasmine_lms || true
 rake phantomjs_jasmine_cms || true
+rake phantomjs_jasmine_common/lib/xmodule || true
 rake coverage:xml coverage:html
 
 [ $TESTS_FAILED == '0' ]