Levelbuilder edits
remove teachers and schools handout from hourofcode.com/uk
update dates from March to December on uk.code.org
add a couple more level tests
move things around a little
specify answer using block xml in preparation for level building
calc level builder
Merge pull request #159 from code-dot-org/calc

Calc level builder
code review feedback that i meant to include in my last PR
Merge pull request #160 from code-dot-org/codeReview

code review feedback that i meant to include in my last PR
Automatically built.

commit 9df2998b7da8b9b9998b3442c5270a2f80a4c0c2
Merge: 4fc84e8 887e340
Author: Bjvanminnen <Bjvanminnen@gmail.com>
Date:   Fri Oct 10 11:55:16 2014 -0700

    Merge pull request #159 from code-dot-org/calc

    Calc level builder

commit 887e340f2b3f6cf6cb1962cf1f6f989e67793be9
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Thu Oct 9 16:46:38 2014 -0700

    calc level builder

commit 98e6ceebb198bfe54f0b7e1d1bff3459c51c4047
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Thu Oct 9 11:45:58 2014 -0700

    specify answer using block xml in preparation for level building

commit e977795e53ec4cf5f4165facafdffda4c759ab43
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Wed Oct 8 17:07:07 2014 -0700

    move things around a little

commit 47e48ba2fb42d282c542e51abc2c99e3086b61f6
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Wed Oct 8 15:47:32 2014 -0700

    add a couple more level tests
Professional Development Workshop Participation Receipt

Corrected the address / footer on the rest of our transactional emails.
send emails to workshop participants
don't put the artist frame on playlab share images
add initial and age to gallery
Merge branch 'test' into staging
Update professional_development_workshop.rb
Merge pull request #161 from code-dot-org/workshop-messages

send emails to workshop participants
put some quotes in to try to appease travis
Changed text to be more appropriate for non-us users.