Automatically built.

commit 77a75fa33f4a8eb0c1a1c31e4f7436ef36ba2cf3
Merge: 4529061 a8ffc3a
Author: Bjvanminnen <Bjvanminnen@gmail.com>
Date:   Tue Nov 11 13:02:38 2014 -0800

    Merge pull request #393 from code-dot-org/calcLB

    forceInsertTopBlock handles case where input is null/undefined

commit a8ffc3a6a845e7a3cb792e529c34d30948c6824b
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Tue Nov 11 13:02:15 2014 -0800

    forceInsertTopBlock handles case where input is null/undefined